Anonymous

# Physics problem?

If a 1.8 x 103 kg brick falls to the ground from a cliff that is 6.7 x 102 m high, what is the change in its potential energy?

### 1 Answer

Relevance

- billrussell42Lv 71 month ago
your numbers don't make sense. but anyway...

If a 1.8 x 103 = 185.4 kg brick falls to the ground from a cliff that is 6.7 x 102 = 683.4 m high, what is the change in its potential energy?

PE = mgh = (185.4)(9.8)(683.4) = ____ J

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