abal is dropped from a height of 16m and rebund to 9m.if contact time is 0.2 sec. find acc.

Question

Vikas TU · Answer

Writing the eqn. for ball we get, 16 = 0 + 0.5gt^2 t = root(32/g) s.= 1.788 s v = 0 + 10*1.78 = 17.8 m/s (final velocity) After rebounding, 0^2 = 17.8^2 – 2*(a-g)*9 solve for a.

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abal is dropped from a height of 16m and rebund to 9m.if contact time is 0.2 sec. find acc.

abal is dropped from a height of 16m and rebund to 9m.if contact time is 0.2 sec. find acc.

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abal is dropped from a height of 16m and rebund to 9m.if contact time is 0.2 sec. find acc.

abal is dropped from a height of 16m and rebund to 9m.if contact time is 0.2 sec. find acc.

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