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Shown here is top view of atable. Aparticle of mass m is directed towards a disc of radius R and mass m. Mass of both disc and object are m. Velocity of particle before collision is v. Particle moves at a constant distance R/2 above centre as shown. Find final velocities ofparticle and disc after collision if disc is at rest before collision. (2-dimensional collision)

Kaushik Ram , 13 Years ago
Grade 10
anser 1 Answers
aryan kashyap

Last Activity: 13 Years ago

velocity components along line of impact changes and perpendicular to it remain the same.

thr4 disc now moves with velocity of disc is vsin@ and particl is vcos@ whr sin@=r/2r=1

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