a rock with the mass of 10 kg sits at the top of a hill 20 m high. what is the potential energy July 22, 2021 by Ngọc Hoa a rock with the mass of 10 kg sits at the top of a hill 20 m high. what is the potential energy
Answer:
What is the potential energy? PE= mghPE= hwKE= 1/2mv2
Answer:1960J
Explanation: