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2
Required Answer:-
We have:
- Mass of the body = 0.2 kg
- Initial velocity (u) = 5 m/s
- Final velocity (v) = 17 m/s
To FinD:
- Calculate the change in linear momentum of the body?
Step-wise-Step Explanation:
Linear Momentum can be defined as the product of mass and the velocity. Change in momentum = Final momentum - Initial momentum
Initial momentum:
= m × u
= 0.2 kg × 5 m/s
= 1 kg m/s
Final momentum:
= m × v
= 0.2 kg × 17 m/s
= 3.4 kg m/s
Then, Change in momentum:
= Final momentum - Initial momentum
= 3.4 kg m/s - 1 kg m/s
= 2.4 kg m/s
Hence:-
- The change in linear momentum of the body is 2.4 kg m/s (Answer)
Answered by
3
Answer :-
✯ 2.4 kg m/s
Given :-
➙Mass of the body = 0.2 kg
➙Initial velocity (u) = 5 m/s
➙Final velocity (v) = 17 m/s
To find :-
Calculate the change in linear momentum of the body
SoluTion :-
Change in linear Mounmentum = Final Mounmentum - Initial Mounmentum.
➙ Initial Mounmentum = 0.2 × 5
➙ Initial Mounmentum = 1.0 or 1 kg
➙ Final Mounmentum = 0.2 × 17
➙ Final Mounmentum = 3.4 kg
Now,
Finding change in linear Mounmentum
➣ Change in Mounmentum = 2.4 Kg m/s
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