An object of mass m slides down on the surface of a hemispherical bowl of radius R from one end to the bottom of bowl as shown in fig. If there is no friction between object and the bowl then what will be the speed of object at the bottom of bowl?
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7
Answer:
Conservation & energy
Loss in P.E= gian in K.E.
mgv=
2
1
mv
2
v=
2gr
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0
Answer:
It will stop at centre point ‘C’ after a number of to-and-fro motions. The forces which the ball experiences in this case are gravitational force and air drag. Due to these forces, the ball will keep oscillating between points A and B and will finally stop at the centre of the bowl at C
Explanation:
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