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Fakaruddin Ram Srinivas
Asked: 2022-11-06T18:03:53+05:30 In:

A particle of mass `m` moving with a speed `u` strikes a smooth horizontal surface at an angle `45^(@)`. The particle rebounds at an angle `phi` with speed `v`. If coefficient of restituion is `(1)/(sqrt(3))`, then angle `phi` is
image
A. `30^(@)`
B. `45^(@)`
C. `60^(@)`
D. `37^(@)`

A particle of mass `m` moving with a speed `u` strikes a smooth horizontal surface at an angle `45^(@)`. The particle rebounds at an angle `phi` with speed `v`. If coefficient of restituion is `(1)/(sqrt(3))`, then angle `phi` is
image
A. `30^(@)`
B. `45^(@)`
C. `60^(@)`
D. `37^(@)`
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  1. Correct Answer – option 1

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