A 90.0 kg man climbs hand over hand up a rope to a height of 15.2 m. How much potential energy does he have at the top? (PE=mgh)

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Explanation:

The potential energy of a body can be found by using the formula

PE = mgh

where

m is the mass

h is the height

g is the acceleration due to gravity which is 10 m/s²

From the question we have

PE = 90 × 10 × 15.2

We have the final answer as

Hope this helps you

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