A sphere of mass m moving with velocity u hits another stationary sphere of same mass. If e is coefficient of restitution. What is the ratio of velocities of two spheres after collision?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Let 
and 
be the velocities of the spheres after collision,
Using conservation of momentum
As the collision is inelastic
By 
…(ii)
On putting the value of 
in eq. (ii)
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A body is dropped from a height h. After the second rebound, it rises to . What is the coefficient…
A body of mass m moving with a velocity v hits another identical body at rest. If the collision is …
A ball is dropped from the top of a tower of height 80 m. It strikes the ground and rebounds. If ,…
A ball is dropped from the height of 16 m. If the coefficient of restitution between ball and groun…
A block of mass m moving at a speed v collides with another block of mass 2m at rest. The light blo…
A particle of mass m, moving eastward with a speed v, collides with another particle of same mass, …