A cat pushes a ball from a 7.00 m high window, giving it a horizontal velocity of 0.20 m/s. how far from the base of the building does the ball land? (assume no air resistance and that ay= g = 9.81 m/s2.)

Respuesta :

Formulas are:
h = g t² / 2
x = v x * t
7 m = 9.81 m/s² * t² / 2
t² = 14 : 9.81
t² = 1.427
t = √1.427 = 1.19 s
x = 0.2 m/s * 1.19 s
x = 0.24 m
Answer: The ball lands 0.24 m from the base of the building.
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