Question : A ball is thrown vertically upwards from the top of a tower at 4.9ms −. It strikes the pond near the base of the tower after 3s. The height of the tower is
(A) 29.4m
(B) 44.1m
(C) 73.5m
(D) 490m
Answer: option (A)
Solution :
A ball is thrown vertically upwards from the top of a tower at 4.9ms −. It strikes the pond near the base of the tower after 3s. The height of the tower is
with
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