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Speed at Haul and Return in Kilometer per Hour given Variable Time

The Speed at Haul and Return in Kilometer per Hour given Variable Time is defined as the Speed when we have prior information of return distance and haul distance.

S kmph = \frac{h m + R meter}{16.7 \cdot T v}

Speed at Haul and Return in Miles per Hour given Variable Time

The Speed at Haul and Return in Miles per Hour given Variable Time formula is defined as distance covered per unit time.

S mph = \frac{H ft + R ft}{88 \cdot T v}

Speed Factor

The Speed Factor is defined as the value used for increasing the static load value for considering dynamic effect for design of rails. Its generally called as Indian formula.

F sf = \frac{V t}{18.2 \cdot \sqrt{k}}

Speed Factor according to German Formula

The Speed Factor according to German Formula is defined as the factor used for changing the static vertical load on rail to dynamic load. This equation is generally used for Speeds up to 100kmph.

F sf = \frac{{V t}^{2}}{30000}

Speed Factor using German Formula and Speed is above 100kmph

The Speed Factor using German Formula and Speed is above 100kmph is defined as the factor used for converting the static vertical load on rail to dynamic load.

F sf = (\frac{4.5 \cdot {V t}^{2}}{10^{5}}) - (\frac{1.5 \cdot {V t}^{3}}{10^{7}})

Speed given Speed Factor

Speed given Speed Factor is Speed of train which is referred as rate at which object or train covers specific distance. unit in kmph.

V t = F sf \cdot (18.2 \cdot \sqrt{k})

Speed of Ball for Porter Governor given Length of Arms is Equal to Length of Links

Speed of Ball for Porter Governor given Length of Arms is Equal to Length of Links formula is defined as a measure of the velocity of the ball in a Porter Governor system, where the length of the arms is equal to the length of the links, providing a critical parameter for the governor's operation and stability.

N = \sqrt{(m b + M) \cdot \frac{895}{m b \cdot h}}

Speed of bigger pulley given Speed of smaller pulley

Speed of bigger pulley given Speed of smaller pulley is defined as the Speed with which the bigger pulley of the belt drive is rotating.

n 2 = d \cdot (\frac{n 1}{D})

Speed of Bucket given Angular Velocity and Radius

The Speed of Bucket given Angular Velocity and Radius formula is defined as the tangential velocity of the bucket attached on the wheel.

V b = ω \cdot \frac{D b}{2}

Speed of Bucket given Diameter and RPM

The Speed of Bucket given Diameter and RPM formula is defined as the tangential velocity of the bucket attached on the wheel.

V b = \frac{π \cdot D b \cdot N}{60}

Speed of Conveyor Belt

The Speed of conveyor belt formula is defined as Conveyors move boxes at about the same Speed as a person carrying them. This is about 65 feet per minute.

S = \frac{L \cdot Q}{W m}

Speed of Gas Molecule given Force

The Speed of gas molecule given force formula is defined as the square root of the product of the length of rectangular box and force per mass of the particle.

u F = \sqrt{\frac{F \cdot L}{m}}

Speed of Gas Molecule in 1D given Pressure

The Speed of gas molecule in 1D given pressure formula is defined as under root of the ratio of the pressure of gas multiplied by volume with the mass of the particle.

u p = \sqrt{\frac{P gas \cdot V box}{m}}

Speed of Guide Pulley

Speed of Guide Pulley formula is defined as a measure of the rotational Speed of the guide pulley in a mechanical system, which is crucial in determining the motion of the system, particularly in the context of kinetics of motion, where the Speed of the guide pulley affects the overall performance and efficiency of the system.

N P = N D \cdot \frac{d}{d 1}

Speed of larger pulley given Transmission ratio of Synchronous belt drive

The Speed of larger pulley given Transmission ratio of Synchronous belt drive formula is used to find out the Speed of the larger pulley when the Speed of the smaller pulley and the transmission ratio of the system is known.

n 2 = \frac{n 1}{i}

Speed of Object in Circular Motion

Speed of Object in Circular Motion formula is defined as the rate at which an object moves along a circular path, influenced by the radius of the circle and the frequency of rotation, providing a fundamental concept in understanding circular motion and its applications in physics and engineering.

V = 2 \cdot π \cdot r \cdot f

Speed of Outer Cylinder given Dynamic Viscosity of Fluid

The Speed of Outer Cylinder given Dynamic Viscosity of Fluid formula is defined as Speed in revolutions per minutes for cylinder.

Ω = \frac{15 \cdot T \cdot (r 2 - r 1)}{π \cdot π \cdot r 1 \cdot r 1 \cdot r 2 \cdot h \cdot μ}

Speed of Outer Cylinder given Torque exerted on Outer Cylinder

The Speed of Outer Cylinder given Torque exerted on Outer Cylinder formula is defined as the torque applied to it, following the relationship between torque, rotational inertia, and angular acceleration.

Ω = \frac{T o}{π \cdot π \cdot μ \cdot \frac{{r 1}^{4}}{60 \cdot C}}

Speed of Outer Cylinder given Total Torque

The Speed of Outer Cylinder given Total Torque formula is defined as the Speed of cylinder in revolutions per minutes.

Ω = \frac{Τ Torque}{V c \cdot μ}

Speed of Outer Cylinder given Velocity Gradient

The Speed of Outer Cylinder given Velocity Gradient formula is defined as the Speed at which cylinder is rotating in revolution per minutes.

Ω = \frac{V G}{\frac{π \cdot r 2}{30 \cdot (r 2 - r 1)}}

Speed of Particle in 3D Box

The Speed of particle in 3D box formula is defined as a ratio of twice the length of the rectangular box and the time between the collision.

u 3D = \frac{2 \cdot L}{t}

Speed of Roller given Compaction Production by Compaction Equipment

The Speed of Roller given Compaction Production by Compaction Equipment formula is defined as the Speed at which compaction equipment, such as rollers, operates during the compaction process. Efficient Speeds contribute to higher productivity in construction projects, as the equipment can cover more area in less time without compromising quality.

S = \frac{y \cdot P}{16 \cdot W \cdot L \cdot PR \cdot E}

Speed of Rotation for Shear Force in Journal Bearing

Speed of Rotation for Shear Force in Journal Bearing is influenced by the shear force experienced in the bearing. Higher shear forces typically require adjustments in Speed to maintain optimal bearing performance and prevent excessive wear.

N = \frac{F s \cdot t}{μ \cdot π^{2} \cdot {D s}^{2} \cdot L}

Speed of Rotation in RPM

Speed of Rotation in RPM formula is defined as a measure of the rotational Speed of a shaft or other rotating element, typically in a mechanical system, which is crucial in determining the performance and efficiency of the system.

N equillibrium = \frac{60}{2 \cdot π} \cdot \sqrt{\frac{\tan (φ)}{m ball}}

Speed of Rotation of Bearing

Speed of Rotation of Bearing is the Speed at which the bearing is rotating.

N = L 10 \cdot \frac{10^{6}}{60 \cdot L 10h}

Speed of Rotation of Driven Shaft given Velocity Ratio of Chain Drives

Speed of Rotation of Driven Shaft given Velocity Ratio of Chain Drives formula is defined as a measure of the rotational Speed of the driven shaft in a chain drive system, which is dependent on the velocity ratio of the drive and the rotational Speed of the driving shaft.

N 2 = \frac{N 1}{i}

Speed of Rotation of Driving Shaft given Velocity Ratio of Chain Drives

Speed of Rotation of Driving Shaft given Velocity Ratio of Chain Drives formula is defined as a measure of the rotational Speed of the driving shaft in a chain drive system, which is essential in determining the mechanical advantage and efficiency of the system, particularly in power transmission applications.

N 1 = i \cdot N 2

Speed of Rotation of Shaft given Linear Velocity of Sprocket

Speed of Rotation of Shaft given Linear Velocity of Sprocket formula is defined as a measure of the rotational Speed of a shaft in revolutions per minute, which is essential in mechanical systems where sprockets and chains are used to transmit power and motion.

N = v s \cdot \frac{60}{π \cdot D}

Speed of Rotation of Shaft given Minimum Linear Velocity of Sprocket

Speed of Rotation of Shaft given Minimum Linear Velocity of Sprocket formula is defined as the rotational Speed of a shaft in relation to the minimum linear velocity of a sprocket, providing a critical parameter in mechanical systems, particularly in power transmission and conveyor belt applications.

N = 60 \cdot \frac{v min}{D \cdot π \cdot \cos (\frac{α}{2})}

Speed of Rotations of Driving and Driven Shafts given Average Chain Velocity

Speed of Rotations of Driving and Driven Shafts given Average Chain Velocity formula is defined as a measure of the rotational Speed of the driving and driven shafts in a mechanical system, which is critical in determining the efficiency and performance of the system, particularly in power transmission applications.

N = \frac{v \cdot 60}{π \cdot D}

Speed of Satellite in Circular LEO as Function of Altitude

Speed of Satellite in Circular LEO as Function of Altitude formula is defined as the velocity at which a satellite orbits the Earth in a circular Low Earth Orbit, dependent on the altitude of the satellite above the Earth's surface, and is a critical parameter in the design and operation of satellites in space missions.

v = \sqrt{\frac{[GM.Earth]}{[Earth-R] + z}}

Speed of Satellite in its Circular GEO of Radius

Speed of Satellite in its Circular GEO of Radius formula is defined as the velocity at which a satellite orbits the Earth in a circular geosynchronous orbit, dependent on the gravitational constant and the radius of the orbit.

v = \sqrt{\frac{[GM.Earth]}{R gso}}

Speed of Series DC Motor

The Speed of Series DC Motor formula is defined as the Speed at which the rotor rotates and Synchronous Speed is the Speed of the stator magnetic field in the three-phase induction motor.

N = \frac{V s - I a \cdot (R a + R sh)}{K f \cdot Φ}

Speed of Shaft given Diameter of Shaft and Surface Velocity of Shaft

The Speed of Shaft given Diameter of Shaft and Surface Velocity of Shaft formula is used to find the angular velocity of the shaft when the diameter and Speed of a point on the surface of the shaft are known.

N = \frac{U}{π \cdot D}

Speed of Slow Vehicle using OSD

Speed of Slow Vehicle using OSD is used to find the Speed of the vehicle that has to be overtaken by fast moving vehicle when OSD is given.

V b = \frac{OSD - V \cdot T - 2 \cdot l}{t r + T + 1.4}

Speed of smaller pulley given pitch diameter of both pulleys

Speed of smaller pulley given pitch diameter of both pulleys is defined as Speed with which smaller pulley of belt drive is rotating.

n 1 = D \cdot \frac{n 2}{d}

Speed of smaller pulley given Transmission ratio of Synchronous belt drive

The Speed of smaller pulley given Transmission ratio of Synchronous belt drive formula is used to find out the Speed of the larger pulley when the Speed of the larger pulley and the transmission ratio of the system is known.

n 1 = n 2 \cdot i

Speed of Sound

The Speed of Sound, is the velocity at which small pressure disturbances, or sound waves, propagate through a medium. It represents the rate at which these disturbances travel through the medium, transferring energy and information.

a = \sqrt{γ \cdot [R-Dry-Air] \cdot T s}

Speed of Sound (Mach number)

Speed of Sound (Mach number) is defined as the ratio of equivalent aircraft Speed to that of the true match number.

c = \frac{V TAS}{M True}

Speed of Sound Downstream of Sound Wave

The Speed of Sound Downstream of Sound Wave formula calculates the flow velocity downstream of the sound wave by using the relationship between the Mach number and the Speed of sound, considering that the flow is isentropic. It indicates how the flow velocity behind the sound wave relates to the Speed of sound in the medium.

a 2 = \sqrt{(γ - 1) \cdot (\frac{{u 1}^{2} - {u 2}^{2}}{2} + \frac{{a 1}^{2}}{γ - 1})}

Speed of Sound given Isentropic Change

The Speed of Sound given Isentropic Change formula calculates the Speed of the sound wave when the rate of change of pressure with respect to the density i.e. isentropic change is given.

a = \sqrt{dpdρ}

Speed of Sound Upstream of Sound Wave

The Speed of Sound Upstream of Sound Wave can be determined by considering the properties of the medium and the flow conditions ahead of the sound wave. In an isentropic flow, the Speed of sound is related to the Mach number and the flow velocity upstream of the sound wave.

a 1 = \sqrt{(γ - 1) \cdot (\frac{{u 2}^{2} - {u 1}^{2}}{2} + \frac{{a 2}^{2}}{γ - 1})}

Speed of Sound Wave

The Speed of Sound Wave formula is defined as Speed, although, properly, velocity implies both Speed and direction. The velocity of a wave is equal to the product of its wavelength and frequency (number of vibrations per second) and is independent of its intensity.

C = 20.05 \cdot \sqrt{T}

Speed of Synchronous Machine

Speed of Synchronous Machine in power system stability is defined as the product of number of poles in the machine and the rotor Speed of that machine.

ω es = (\frac{P}{2}) \cdot ω r

Speed of Turbine given Unit Speed

The Speed of Turbine given Unit Speed formula is defined as rotational velocity of the turbine.

N = N u \cdot \sqrt{H}

Speed of Vehicle given Centrifugal Force

The Speed of Vehicle given Centrifugal Force formula is defined as the velocity or Speed of the vehicle when travelling through a transition curve. It relates parameters, centrifugal force, the radius of the curve, the weight of the vehicle and acceleration due to gravity.

V = \sqrt{F c \cdot g \cdot \frac{R Curve}{W}}

Speed of Wheel given Tangential Velocity at Inlet Tip of Vane

The Speed of Wheel given Tangential Velocity at Inlet Tip of Vane rotating around an axis is the number of turns of the object divided by time, specified as revolutions per minute (rpm).

Ω = \frac{v tangential \cdot 60}{2 \cdot π \cdot r}

Speed of Wheel given Tangential Velocity at Outlet Tip of Vane

Speed of wheel given tangential velocity at outlet tip of vane rotating around axis is number of turns of object divided by time, specified as revolutions per minute (rpm).

Ω = \frac{v tangential \cdot 60}{2 \cdot π \cdot r O}

Speed ratio

Speed ratio formula is defined as a dimensionless quantity that characterizes the flow behavior in a centrifugal pump, providing a relationship between the peripheral velocity of the impeller and the spouting velocity of the fluid, which is essential for designing and optimizing pump performance.

K u = \frac{u 2}{\sqrt{2 \cdot [g] \cdot H m}}

Speed Ratio for Helical Gears

The Speed Ratio for Helical Gears formula is defined as the ratio of the Speed of the pinion and the gear.

i = \frac{n p}{n g}

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