Physics, asked by amansangam, 8 months ago

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Answered by TanishqGodha

1

90 N

Explanation:

F = m* a

F = m * (v / t)

F = 4.5 * ( 2 /0.1)

F = 4.5 * 20

F = 90 N

Answered by raj4913

0

Answer:force =change in momentum /time

Change in momentum=4.5×(2-0)m/sec=9

Time=0.1 so force=9/0.1=90 N

Explanation:

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