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प्रश्न
A mass 2 m moving with some speed is directly approaching another mass m moving with double speed. After some time, they collide with a coefficient of restitution of 0.5. The ratio of their respective speeds after the collision is ______.
पर्याय
2/3
3/2
2
1/2
उत्तर
A mass 2 m moving with some speed is directly approaching another mass m moving with double speed. After some time, they collide with a coefficient of restitution of 0.5. The ratio of their respective speeds after the collision is 1/2.
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