Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-fact-Hard-Class 11
In an elastic collision between two equal masses, what is the relationship between their velocities after the collision if one mass is initially at rest?
A
They move at right angles to each other.
B
They move in the same direction.
C
They have equal velocities.
D
One mass remains at rest.
Correct Answer
Option A
Detailed Explanation
In the case of a glancing elastic collision with one mass initially at rest, it is proven that the two masses will move at right angles to each other after the collision.
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