Question : A body dropped from top of a tower fall through 60 m during the last two second of its fall. The height of tower is (g = 10 ms−2 )
(A) 95 m
(B) 60 m
(C) 80 m
(D) 90 m
Answer : option (C)
Solution :
A body dropped from top of a tower fall through 60 m during the last two second of its fall. The height of tower is (g = 10 ms−2 )
with
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