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Mechanics
Velocity Ratio in Lifting Machines Formulas
Velocity Ratio is the distance through which any part of a machine moves to that which the driving part moves during the same time. And is denoted by V
i
.
Formulas to find Velocity Ratio in Lifting Machines
f
x
Velocity Ratio given Distance Moved due to Effort and Distance Moved due to Load
Go
f
x
Velocity Ratio in Weston's Differential Pulley given Number of Teeth
Go
f
x
Velocity Ratio in Weston's Differential Pulley given Radius of Pulleys
Go
f
x
Velocity Ratio of Worm Geared Pulley Block
Go
f
x
Velocity Ratio in Weston's Differential Pulley Block
Go
f
x
Velocity Ratio of Worm and Worm Wheel
Go
f
x
Velocity Ratio of Worm and Worm Wheel, if Worm is Double Threaded
Go
f
x
Velocity Ratio of Worm and Worm Wheel, if Worm has Multiple Threads
Go
f
x
Velocity Ratio of Simple Screw Jack
Go
f
x
Velocity Ratio of Differential Screw Jack
Go
f
x
Velocity Ratio of Worm Geared Screw Jack
Go
f
x
Velocity Ratio of Worm Geared Screw Jack with Double Threaded
Go
f
x
Velocity Ratio of Worm Geared Screw Jack with Multiple Threads
Go
Lifting Machines formulas that make use of Velocity Ratio
f
x
Efficiency of Machine given Mechanical Advantage and Velocity Ratio
Go
f
x
Ideal Effort given Load and Velocity Ratio
Go
f
x
Ideal Load given Velocity Ratio and Effort
Go
f
x
Frictional Effort Lost
Go
f
x
Efficiency of Weston's Differential Pulley Block
Go
f
x
Efficiency of Geared Pulley Block
Go
f
x
Efficiency of Worm Geared Pulley Block
Go
f
x
Efficiency of Worm and Worm Wheel
Go
f
x
Efficiency of Differential Screw Jack
Go
f
x
Efficiency of Worm Geared Screw Jack
Go
List of variables in Lifting Machines formulas
f
x
Distance Moved Due to Effort
Go
f
x
Distance Moved Due to Load
Go
f
x
Number of Teeth of Larger Pulley
Go
f
x
Number of Teeth of Smaller Pulley
Go
f
x
Radius of Larger Pulley
Go
f
x
Radius of Smaller Pulley
Go
f
x
Diameter of Effort Wheel
Go
f
x
Number of Teeth on Worm Wheel
Go
f
x
Radius of Pulley
Go
f
x
Diameter of Larger Pulley
Go
f
x
Diameter of Smaller Pulley
Go
f
x
Minimum Diameter of Effort Wheel
Go
f
x
Radius of Load Drum
Go
f
x
Number of Threads
Go
f
x
Length of Lever Arm
Go
f
x
Pitch
Go
f
x
Pitch of Screw A
Go
f
x
Pitch of Screw B
Go
f
x
Radius of Effort Wheel
Go
f
x
Number of Teeth in Screw Shaft
Go
FAQ
What is the Velocity Ratio?
Velocity Ratio is the distance through which any part of a machine moves to that which the driving part moves during the same time.
Can the Velocity Ratio be negative?
{YesorNo}, the Velocity Ratio, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.
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