1.

A particle starts from rest and move with constant acceleration. Then the ratio of the increase in the K.E. in mth and (m + 1)th second is

A. m ∶ m
B. (m + 1) ∶ (m - 1)
C. 2m - 1 ∶ 2m + 1
D. None of these
Answer» D. None of these


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