1
WB JEE 2008
MCQ (Single Correct Answer)
+1
-0.25
A pellet of mass 1 g is moving with an angular velocity of 1 rad/s along a circle of radius 1 m. The centrifugal force is
2
WB JEE 2026
MCQ (Single Correct Answer)
+1
-0.25
A body initially at rest and sliding along a frictionless track from a height＇$h$＇（as shown in figure） just completes a vertical circle of diameter $\mathrm{AB}=d$ ．The height＇$h$＇is equal to
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