Physics - Center of Mass Question with Solution | TestHub
PhysicsCenter of MassCollisionMedium2 minQB
PhysicsMediumsingle choice
The body having mass moving with a speed of v , collides elastically with a motionless body and after impact jumps aside from it at an angle 90° to the initial direction of motion with speed of v/2. find the mass of motionless body.
Options:
Answer:
B
Solution:
Momentum: x: ; y: . So . Energy: . Dividing:
Ans. (B)
Stream:JEESubject:PhysicsTopic:Center of MassSubtopic:Collision
⏱ 2mℹ️ Source: QB
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