Published by:
CGP EDU Academic Team
Published on: August 14, 2026
In a collinear collision, a particle with an initial speed 
strikes a stationary particle of the same mass. If the final total kinetic energy is 
greater than the original kinetic energy, the magnitude of the relative velocity between the two particles, after collision, is :
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
From conservation of momentum
Before collision
After collision
from (i) and (ii)
So, 
──────────────────────────────────────────────────────────────────────────────────────────
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
PART A – PHYSICS
Three concentric metal shells A, B and C of respective radii a, b and c have surf…
Seven identical circular planar disks, each of mass and radius are welded symmetrically as shown.…
From a uniform circular disc of radius and mass 9M, a small disc of radius is removed as shown in…
The reading of the ammeter for a silicon diode in the given circuit is :
Unpolarized light of intensity I passes through an ideal polarizer A. Another identical polarizer B…
For an RLC circuit driven with voltage of amplitude and frequency the current exhibits resonance.…