Physics, asked by kiranysurya2015, 1 year ago

A force of 100N acts on a bodyof mass 2kg for 10 sec. What is the change in momentum of the body

Answers

Answered by rednabeel10p5xoj7
20
Hey there,

Momentum (p) = mv

Where m is the mass and v is the velocity of body.

Change in momentum = mv2 - mv1 = m(v2 - v1) = m(∆v)

To calculate this we require mass and the change in velocity. Let's calculate the change in velocity.

Using the formula F=ma

100 = 2*a

a= 50 m/s^2

Now we know that acceleration is the rate of change of velocity or a = ∆v/t

∆v = a*t = 50*10 = 500 m/s

Change in momentum ∆p = 2*500 = 1000 kgm/s

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kiranysurya2015: I need answer units in NS
Answered by jaicesjoseph
0

Answer:

yea well 1kg/s^2 is 1ns

Explanation:

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