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Physics 13 Online
OpenStudy (anonymous):

20 Kg Block A traveling 15 m/s @ 40 degree collides with 30 Kg Block B traveling 20 m/s @ 160 degree. If after the collision, Block B's velocity is 15 m/s @ 60, find the velocity of Block A after the collision?

OpenStudy (shamim):

Can u draw it

OpenStudy (shamim):

U hv to use the law of conservation of momentum

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