Two identical balls A and B having velocities of 0.5 
and 
respectively collide elastically in one dimension. The velocities of B and A after the collision respectively will be (NEET‐II2016, 1994, 1991)
A
and 0.3 
B
0.5 
and 
and
C
and 0.5 
D
0.3 
and 0.5 
and 0.5
Text Solution
Verified by ExpertsThe correct answer is:
B
: On elastic collision between two masses moving with finite velocities, their velocities get exchanged and they travel in opposite directions as they were initially. Hence the velocity of B is 
and that of A is 
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
Consider a drop of rain water having mass 1 falling from a height of 1 km. It hits the ground with…
A bullet of mass 10 g moving horizontally with a velocity of 400 strikes a wood block of mass 2 kg…
A particle moves from a point to when a force of is applied. How much work has been done by the …
A body of mass 1 kg begins to move under the action of a time dependent force , where and are un…
Two particles A and B, move with constant velocities and . At the initial moment their position v…
The heart of a man pumps 5 liters of blood through the arteries per minute at a pressure of 150 mm …