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Two identical circular discs A and B each of mass m and radius R are placed horizontally on a smooth horizontal surface with their centres fixed to the surface and touching each other. An impulse P° is applied to disc A. If there is no slipping between the discs, the angular velocity of each discs will be

Two identical circular discs A and B each of mass m and radius R are placed horizontally on a smooth horizontal surface with their centres fixed to the surface and touching each other. An impulse P° is applied to disc A. If there is no slipping between the discs, the angular velocity of each discs will be

Grade:12th pass

1 Answers

MANAV AGARWAL
11 Points
6 years ago
ACCORDING TO IMPULSE MOMENTUM THEOREM 
IMPULSE = CHANGE IN MOMENTUM AS INITIAL MOMENTUM IS 0
P = MV
AS WE KNOW V = wR
P = =MwR
w = P/MR

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