NEET UG PHYSICS MCQ: WORK-ENERGY-POWER

1 Hard

1 of 1

Application +4 | -1

One sphere collides head-on with another sphere of double the mass at rest. If

e

is the coefficient of restitution between them then the ratio of their respective speeds after collision is

View answer and explanation

Correct option: B

\frac{1-2 e}{1+e}

Option B (

\frac{1-2 e}{1+e}

) is correct because it is derived from applying the conservation of momentum and the definition of the coefficient of restitution in a head-on collision.

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