The mass of the rock is 1220 kg. It had 400 J of potential energy when it rolled down the hill. Calculate the height.

asked Oct 12, 2023 187k views

1 vote

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3 votes

height : 0.32786 m

Step-by-step explanation:

Formula:

$h\text{ = }(PE)/(m)$

PE : Potential energy = 400 J

m : mass = 1220 kg

$h\text{ = }\frac{\text{400}}{1220}\text{ }\approx\text{ 0.32786 m}$

Rwik answered Oct 16, 2023

by Rwik

4.2k points

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