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A particle of mass m is projected with v...

A particle of mass m is projected with velocity making an angle of `45^(@)` with the horizontal When the particle lands on the level ground the magnitude of the change in its momentum will be .

A

`2 mv`

B

`(mv)/(sqrt(2))`

C

`mvsqrt(2)`

D

zero

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The correct Answer is:
c
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