1. A boy with a mass of 110.41 kg on the top of a platform 10...
1. A boy with a mass of 110.41 kg on the top of a platform 10 m high preparing for a dive into the pool below. What will be his Kinetic Energy in Joules as he hits the water?
Homework Answers
m =110.41 kg , g =9.8 m/s^2 , h =10 m
From conservation of energy
K1+U1 =K2+U2
K1 +0 = 0+mgh = 110.41*9.8*10
K = 1082 J
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