What is the mass of the car?
2.
1 x10 3 kg
What is the initial velocity of the car?
0 m/s
What is the final velocity of the car?
10 m/s
How long does it take the car to reach the final velocity?
10 seconds
How much force is required to achieve the final velocity in the given time?
21 N
What is the power required to achieve the final velocity in the given time?
210 W
What is the work done by the force in achieving the final velocity?
210 J
What is the kinetic energy of the car at the final velocity?
2100 J
What is the initial kinetic energy of the car?
0 J
What is the change in kinetic energy of the car?
2100 J
What is the change in the car’s potential energy?
0 J
What is the car’s final potential energy?
0 J
What is the car’s initial potential energy?
0 J
How much energy is required to achieve the final velocity?
2100 J
What is the efficiency of the car in achieving the final velocity?
100%
