A boy weight 40 kg to make a heigh jump of 1.5 m b. what is his potential energy at the heightest point??
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Mass of boy, m = 40 kg Height, h = 1.5m Acceleration due to gravity, g = 10 m/s2 a) At highest point velocity, v = 0 Therefore, KE = 0 b) PE = mgh = 600JRead more on Sarthaks.com - https://www.sarthaks.com/834507/a-boy-weighing-40kg-makes-a-high-jump-of-1-5m-a-what-is-his-kinetic-energy-at-the-highest-point
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Answer:
600 J
Step-by-step explanation:
P.E = m*g*h
= 40*1.5*10
=600J
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