Question

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)


Need sum1 good at physics class

Answer 1

13,680 J

Step-by-step 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

13,680 J

Hope this helps you