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A 1600 Kg Vehicle Moves with a Velocity of 19.5m/s Calculate the Power Required to Reduce Ice the Velocity to 3.20m/s in 11.0 S. 250

Problemas

A 1600 kg vehicle moves with a velocity of 19.5m/s Calculate the power required to reduce ice the velocity to 3.20m/s in 11.0 s. 250 words remaining square

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Respuesta

To calculate the power required to reduce the velocity of the vehicle, we need to follow these steps:1. Calculate the change in kinetic energy of the vehicle.2. Calculate the work done to change the kinetic energy.3. Calculate the power required to do the work in the given time.Step 1: Calculate the change in kinetic energy of the vehicle.The formula for kinetic energy is: where is the mass of the vehicle and is the velocity.Given:- Mass of the vehicle, - Initial velocity, - Final velocity, Calculate the initial and final kinetic energies: Calculate the change in kinetic energy: Step 2: Calculate the work done to change the kinetic energy.The work done is equal to the change in kinetic energy: Step 3: Calculate the power required to do the work in the given time.Power is defined as the work done per unit time: where is the time.Given:- Time, Calculate the power: Therefore, the power required to reduce the velocity of the vehicle from 19.5 m/s to 3.20 m/s in 11.0 s is 26800 W.