Power Required to Propel Vehicle Formula

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Power Required to Propel a Vehicle is defined as the power that is needed for a vehicle to propel or move it. Check FAQs
Pv=RtVsηt
Pv - Power Required to Propel a Vehicle?Rt - Total Resistance on Vehicle?Vs - Speed of Vehicle in Meter per Second?ηt - Transmission Efficiency of Vehicle?

Power Required to Propel Vehicle Example

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With units
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Here is how the Power Required to Propel Vehicle equation looks like with Values.

Here is how the Power Required to Propel Vehicle equation looks like with Units.

Here is how the Power Required to Propel Vehicle equation looks like.

12046.988Edit=495Edit20.2Edit0.83Edit
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Power Required to Propel Vehicle Solution

Follow our step by step solution on how to calculate Power Required to Propel Vehicle?

FIRST Step Consider the formula
Pv=RtVsηt
Next Step Substitute values of Variables
Pv=495N20.2m/s0.83
Next Step Prepare to Evaluate
Pv=49520.20.83
Next Step Evaluate
Pv=12046.9879518072W
LAST Step Rounding Answer
Pv=12046.988W

Power Required to Propel Vehicle Formula Elements

Variables
Power Required to Propel a Vehicle
Power Required to Propel a Vehicle is defined as the power that is needed for a vehicle to propel or move it.
Symbol: Pv
Measurement: PowerUnit: W
Note: Value should be greater than 0.
Total Resistance on Vehicle
Total Resistance on Vehicle is defined as the sum of all the resistances that oppose the forward motion of the vehicle at any given time.
Symbol: Rt
Measurement: ForceUnit: N
Note: Value can be positive or negative.
Speed of Vehicle in Meter per Second
Speed of Vehicle in Meter per Second is defined as the velocity of the vehicle measured in meters per second.
Symbol: Vs
Measurement: SpeedUnit: m/s
Note: Value should be greater than 0.
Transmission Efficiency of Vehicle
Transmission Efficiency of Vehicle is defined as the percentage amount of useful energy or work that is transmitted to the vehicle wheels through transmission system.
Symbol: ηt
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.

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How to Evaluate Power Required to Propel Vehicle?

Power Required to Propel Vehicle evaluator uses Power Required to Propel a Vehicle = (Total Resistance on Vehicle*Speed of Vehicle in Meter per Second)/Transmission Efficiency of Vehicle to evaluate the Power Required to Propel a Vehicle, The Power required to propel vehicle formula is defined as the power needed to overcome the resistant forces acting on the vehicle when the vehicle is in motion at any given instant. Power Required to Propel a Vehicle is denoted by Pv symbol.

How to evaluate Power Required to Propel Vehicle using this online evaluator? To use this online evaluator for Power Required to Propel Vehicle, enter Total Resistance on Vehicle (Rt), Speed of Vehicle in Meter per Second (Vs) & Transmission Efficiency of Vehicle t) and hit the calculate button.

FAQs on Power Required to Propel Vehicle

What is the formula to find Power Required to Propel Vehicle?
The formula of Power Required to Propel Vehicle is expressed as Power Required to Propel a Vehicle = (Total Resistance on Vehicle*Speed of Vehicle in Meter per Second)/Transmission Efficiency of Vehicle. Here is an example- 12046.99 = (495*20.2)/0.83.
How to calculate Power Required to Propel Vehicle?
With Total Resistance on Vehicle (Rt), Speed of Vehicle in Meter per Second (Vs) & Transmission Efficiency of Vehicle t) we can find Power Required to Propel Vehicle using the formula - Power Required to Propel a Vehicle = (Total Resistance on Vehicle*Speed of Vehicle in Meter per Second)/Transmission Efficiency of Vehicle.
Can the Power Required to Propel Vehicle be negative?
No, the Power Required to Propel Vehicle, measured in Power cannot be negative.
Which unit is used to measure Power Required to Propel Vehicle?
Power Required to Propel Vehicle is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Power Required to Propel Vehicle can be measured.
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