A 6.5 kg rock thrown down from a 120m high cliff with initial velocity 18 m/s down. Calculate
the following ATTENTION:using the energy/work formulae only: 3.The kinetic energy of the Rock half way down ? 4.the speed of the Rock half way down?
5.The speed of the Rock as it hits the ground?
Answers: 1
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A 6.5 kg rock thrown down from a 120m high cliff with initial velocity 18 m/s down. Calculate
the...
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