Above sphere moves towards left and collides elastically with smooth inclined plane having angle of inclination 60^{\circ}. Then, find Impulse of normal force applied by fixed inclined surface on sphere during collision.

JEE Advanced 2020 Concept Recapitulation Test 3 Paper 2

Paragraph for Question Nos. 17 and 18
A particle of mass 1kg is released from point A. It collides with sphere of mass 2kg kept on smooth horizontal surface. After collision velocity of particle becomes horizontal. There is no friction at any point of contact (Given AB=20m,g=20m∕s2 )

Question : 18 of 54

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Above sphere moves towards left and collides elastically with smooth inclined plane having angle of inclination 60∘. Then, find Impulse of normal force applied by fixed inclined surface on sphere during collision.

‌
80
√3
NS
‌
80
3
NS
‌
20
3
NS
80√3NS

Validate

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