a smooth sphere A is moving on a frictionless horizontal plane with angular speed w and centre of mass velocity v. it collides elastically with another identical sphere b at rest. after collision their ang. sped are w1 and w2. then
A- w1
B- w1=w2
C- w1=w
D- wb=w
please explain the answer... answer given C.
what will be the reelation in their linear speed. aftrer collision v1 will be zero... so how can it have angular velocity their???
a smooth sphere A is moving on a frictionless horizontal plane with angular speed w and centre of mass velocity v. it collides elastically with another identical sphere b at rest. after collision their ang. sped are w1 and w2. then
A- w1
B- w1=w2
C- w1=w
D- wb=w
please explain the answer... answer given C.
what will be the reelation in their linear speed. aftrer collision v1 will be zero... so how can it have angular velocity their???