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Oxana [17]
3 years ago
15

What will be the change in momentum caused by a net force of 120N acting on an object for 2 seconds?

Physics
1 answer:
Vinvika [58]3 years ago
8 0

The change in  momentum is 240 kgm/s

<u>Explanation:</u>

Given:

Force, F = 120N

Time, dt = 2 sec

Change in momentum, dP = ?

We know,

F = \frac{dP}{dt}

On substituting the value we get:

120 = \frac{dP}{2}\\ \\dP = 240 kgm/s

Therefore, change in  momentum is 240 kgm/s

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