Physics, 21.03.2020 05:35, jermainedwards
You toss a rock of mass m vertically upward. Air resistance can be neglected. The rock reaches a maximum height h above your hand. What is the speed of the rock when it is at height (a) h/4 and (b) 3h/4
Answers: 3
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You toss a rock of mass m vertically upward. Air resistance can be neglected. The rock reaches a max...
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