Physics-
General
Easy
Question
A particle P is sliding down a frictional hemispherical bowl. It passes the point A at t = 0. At this instant of time, the horizontal component of its velocity null. A bead Q of the same mass as P is ejected from A at t = 0 along the horizontal string AB (figure) with the speed null. Friction between the bead and the sting may be neglected. Let tP and tQ be the respective time taken by P and Q to reach the point B. Then :
- null
- null
- null
- All of these
The correct answer is: null
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