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A 1 kg stationary bomb is exploded in th...

A 1 kg stationary bomb is exploded in three parts having mass 1 : 1 : 3 respectively. Parts having same mass move in perpendicular direction with velocity `30 ms^(–1)`, then the velocity of bigger part will be : -

A

`10sqrt2 ms^(-1)`

B

`10/sqrt2ms^(-1)`

C

`15sqrt2ms^(-1)`

D

`15/sqrt2ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A
Apply conservation of linear momentum
`rArr 3mV=30sqrt2m`
`rArr V=10sqrt2`
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