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The force F acting on a partical of mass...

The force `F` acting on a partical of mass `m` is indicated by the force-time graph shown below. The change in momentum of the particle over time interval from zero to 8 `s` is.

A

6 Ns

B

24 Ns

C

20 Ns

D

12 Ns

Text Solution

Verified by Experts

The correct Answer is:
D
`DeltaP="Area under "F-t" graph."`
`=(1)/(2)xx26-2xx3+4xx3`
`=6-6+12`
`=12kgm//sec`
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