Question: A ball released from the top of a tower travels 11 36 of the height of the tower in the last second of its journey. The height of the tower is (Take g = 10 = ms −2 )
(A) 11m
(B) 36m
(C) 47m
(D) 180m
Answer : option (D)
Solution :
A ball released from the top of a tower travels 11 36 of the height of the tower in the last second of its journey. The height of the tower is (Take g = 10 = ms −2 )
with
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