Question

Calculate the time needed for a net face of 5N to change the velocity of a 10 Kg

mass by 2 m/s.​

Answer 1

The acceleration produces by a 5N force on a 10kg mass can be calculated by the expression

a = F/m

So,

a = 5/10 = 0.5m/s^2

Now

∆v = at

For a change of 2m/s

2 = 0.5t

t = 4s

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Suhani
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