5. Compute the kinetic energy of a1200 kg. automobile traveling at 20 km/hr. 1
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Q: 8. Describe an object that has a lot of kinetic energy, but not much speed.
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Q: 1. The shot is 1.2 m above the ground at 10 m/s when a shot-putter fires a 5 kg shot. It reaches 5 m…
A: Initial kinetic energy = (1/2)×mv2 Ki = (1/2)×5×102 = 250 J Initial potential energy = mgh Ui =…
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Q: 7. Determine the total work required to accelerate a vehicle of mass 1500 kg from 10 m/s to 25 m/s.
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