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A particle of mass m strikes a wall with...

A particle of mass m strikes a wall with speed v at an angle `30^(@)` with the wall elastically as shown in the figure. The magnitude of impulse imparted to the ball by the wall is

A

mv

B

`(mv)/(2)`

C

2mv

D

`sqrt(3) mv`

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Knowledge Check

  • A rigid ball of mass m strikes a rigid wall at 60^(@) and gets reflected without loss of speed as shown in the figure. The value of impulse imparted by the wll on the ball will be

    A
    mv
    B
    2mv
    C
    mv/2
    D
    mv/3

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    A
    `(MV)/2`
    B
    `MV`
    C
    `-2MV`
    D
    zero

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    A
    `(mV)/(2)`
    B
    `(mV)/(3)`
    C
    `mV`
    D
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