Physics

Physics, 31.08.2019 16:30, sugar75

Awater balloon dropped from a window high above the ground falls y = 4.9t2 m in t sec. find the balloon’s (a) average speed during the first 3 sec of fall. (b) speed at the instant t = 3.

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Awater balloon dropped from a window high above the ground falls y = 4.9t2 m in t sec. find the ball...

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