Physics, 23.02.2021 02:40 prissydizzybella5
A 20 kg rock is on the edge of a 100 meter cliff. What is the
potential energy of the rock and if the rock falls off the cliff,
what is its kinetic energy just before striking the ground?
a 361.4 kJ
b 1kJ. 1 kJ
C 19.6 kJ, 19.6 kJ
d 10 kl. 5.5 ku
Answers: 1
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A 20 kg rock is on the edge of a 100 meter cliff. What is the
potential energy of the rock and if t...
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