A point starts moving in a straight line with a certain acceleration. At a time t after beginning of
motion the acceleration suddenly becomes retardation of the same value. The time in which
the point returns to the initial point is
(A) 12t
(B) (2 + 2)
(C)
I
(D)
Cannot be predicted unless acceleration is given
Answers
Answered by
1
Answer:
d
Explanation:
d might be answer not sure
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2
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