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The narrow tube AC forms a quarter circl...

The narrow tube AC forms a quarter circles in a vertical plane. A ball B has an area of cross-section slighly smaller than that of the tube and can move without friction through it. B is placed at A and displaced slightly. During the motion from A to C it will :

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ANURAG MISHRA-FORCE ANALYSIS-level 1
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  12. The driver of a car-travelling at speed V suddenly sees a wall at a di...

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  14. A particle is resting on an inverted cone as shown. It is attached to ...

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  15. A particle initially at rest is released from A as shown in figures. T...

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  16. Repeat above Question 3, if the charge is negative and the angle made ...

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  18. Two balls of mass m and 2m are attached with strings of length 2L and ...

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