Physics, asked by Priag9868, 1 year ago

The force necessary to stop a hammer having a momentum of 25 N-s in 0.05 seconds is
(1) 25 N
(2) 50 N
(3) 1.25 N
(4) 500 N

Answers

Answered by Sree2018

1

P=mv=m×a×t(a=v/t)
25=m×a×0. 05, F=ma,
ma=25÷0. 05=500N

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