Question

29. A body of mass 1 kg moves with an initial
velocity of 15 m/s. If its velocity changes to
25 m/s in 5 seconds, find the force acting on
NII​

Answer 1

Explanation:

formula of force = mass X acceleration

u=15m/s v=25m/s t=5 sec

a = v- u

t

a= 25-15

5

a=10/5

a=2m/s²

mass= 1kg

force = m X a = 1 X 2= 2N

Answer 2

Answer:

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Explanation:

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