Physics, asked by reemamahajan96, 1 year ago

A force of 20N acting on a body of mass 10kg is found to double its velocity in 8s. Find its initial velocity.

Answers

Answered by shivam2876

4

Answer:

F=20N

mass = 10kg

t =8s

acc. to que.

v=2u

F=ma

20=10*a

a=2

we know

a=v-u /t

2=2u - u/8

16=u

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