Question

(i) A force of 30 N produces an acceleration of 2 m/s in a body of mass m. Find the
mass of the body. Also, find the acceleration, if force is doubled in magnitude along
the same direction.
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Answer 1

Force=30N

a=2m/s2

F=m×a

30=m×2

So,m=15 kg

If force is doubled then F=2×30=60N

So,F=m×a

60=15×a

a=4m/s2

Answer 2

Answer:

Hope that it helps!!!!!!!!