Physics, 23.03.2020 16:27 carafaith02
A 0.26-kgkg rock is thrown vertically upward from the top of a cliff that is 32 mm high. When it hits the ground at the base of the cliff, the rock has a speed of 33 m/sm/s .
a. Assuming that air resistance can be ignored, what is the initial speed of the rock?
b. What is the greatest height of the rock as measured from the base of the cliff?
Answers: 3
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A 0.26-kgkg rock is thrown vertically upward from the top of a cliff that is 32 mm high. When it hit...
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