Laws of MotionEasy
Question
A ball is dropped from the top of a very high building. Estimate the magnitude of the acceleration of the ball right after it′s collision with the ground in m/s2.
(Assume collision is perfectly elastic & do not neglect air resistance and g = 9.8 m/s2)
(Assume collision is perfectly elastic & do not neglect air resistance and g = 9.8 m/s2)
Options
A.9.8 m/s2
B.zero
C.19.6 m/s2
D.None
Solution
mg = Fviscous
Ball will attain terminal velocity
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