Tina is looking out a window and throws marble straight downward toward the sidewalk below at...

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Tina is looking out a window and throws marble straight downward toward the sidewalk below at a speed of 4.00 m/s and the win

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Answer 1

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Here, u= 4 m/s a=g = 9.8 misa H = 37 m. 27022 (A) we know, 2 -u? =2gH = vezu?+39 H = 16+ (2x9.8X37) = 74112 > 0, = 27.22 m/s. Hope it helps.

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