Q. In elastic collisions, velocity of separation is equal to

प्रत्यास्थ टक्करों में पृथक्करण का वेग बराबर होता है

A
Velocity of approach
दृष्टिकोण का वेग
B
Half velocity of approach
दृष्टिकोण का आधा वेग
C
Double the approach
दृष्टिकोण दोगुना करें
D
Zero
शून्य

Explanation

In a perfectly elastic collision, the relative speed at which objects separate after the collision is equal to their relative speed of approach before the collision.
This is consistent with the coefficient of restitution:

e=Relative velocity afterRelative velocity before=1e = \frac{\text{Relative velocity after}}{\text{Relative velocity before}} = 1

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Optical Instruments Wave Motion Collisions (Elastic and Inelastic) Circuit Analysis Fluid Mechanics

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