Question : A stone falls freely from rest from a height h and it travels a distance 9h/25 in the last second. The value of h is
(a) 145 m
(b) 100 m
(c) 122.5 m
(d) 200 m
Answer : The Answer is (c)
Solution :
A stone falls freely from rest from a height h and it travels a distance 9h/25 in the last second. The value of h is
with
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