60 Joules of light energy from the sun is used to bring a solar-powered car from rest to a constant velocity. If 15 Joules of the light energy became thermal energy during this process, and the final velocity of the car is 2.6, what is the mass of the car?

A car with a mass of 1000 kilogram is moving at a speed of 10 meters per second. What will be the kinetic energy of the car?

A 3,000-kg truck runs into the rear of a 1,500-kg car that was stationary. The truck and car are locked together after the collision and move with speed 4 m/s. What was the speed of the truck before the collision in meters per second?

How much force does it take to bring a 1,325 N car from rest to a velocity of 33 m/s in 11 seconds?

An object of mass 4 kg has a speed of 9 m/s and moves a distance of 7 m. What is its kinetic energy in joules?

3. A person stands on a hill that is 78m tall. If their gravitational potential energy is 40,000J, what is the person’s mass? 4. What is the mass of an object that creates 33,750J of energy by traveling at 30m/s?

A weightlifter lifts a 1450 Newton barbell 1.5 m in 3 seconds.  How much power did the weightlifter use to lift the barbell?

The kinetic energy of a motorcycle and rider is 59,600 J. If their total mass is 286 kg, what is their speed (in m/s)? m/s

The force displacement graph depicts the force applied to a 2.0 kilogram mass as it is displaced 8 meters. The initial speed of the mass is 5.0 meters per second. If F s is 20 N, what is the final speed of the mass?

A car with a mass of 2,500kg travelled from a distance at 2 meters per second and travelled back to its starting point at 4 meters per second. What is the kinetic energy of the car going and returning?