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Physics, 20.03.2020 04:42 khamani623

You toss a rock of mass mm vertically upward. Air resistance can be neglected. The rock reaches a maximum height hh above your hand. What is the speed of the rock when it is at height h/4h/4?

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You toss a rock of mass mm vertically upward. Air resistance can be neglected. The rock reaches a ma...

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