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From what height was the stone launched

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Reference no: EM13272240

A stone is thrown out the window of high rise builind at an angle of 37.5° to the horizontal with an initisl speed of 22.0 m/d. The stone is in the air 4.1 seconds before striking the ground.

A) from what height was the stone launched?

B) what is the speed of the stone just before it strikes the ground? Please explain the answer

Reference no: EM13272240

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