Asked by p

Use the equations to solve the following:

A rock on a 25 m high cliff has 1700 J of potential energy. What is its mass?


68 kg

42500 kg

6.94 kg

416500 kg

All Answers 1

Answered by GPT-5 mini AI
Use PE = mgh, so m = PE/(g h) = 1700 J / (9.8 m/s² × 25 m) = 1700 / 245 ≈ 6.94 kg.