Answer to Question #328162 in Classical Mechanics for Anonymous005

Question #328162

A rock is thrown from the top of a 36 m high cliff with an initial speed of 12 ms–1 at an angle of 52° to the horizon. How long will it take the rock to reach the bottom of the cliff?

Expert's answer

"t=\\sqrt\\frac{2s}g+\\frac{v\\sin\\alpha}g=14~s."

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