Question:
9 A ball of mass m is rotating in a circle of radius r with
Last updated: 6/21/2023
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9 A ball of mass m is rotating in a circle of radius r with speed v inside a smooth cone as shown in figure Let N be the normal reaction on the ball by the cone then choose the correct option A N mgcos0 C Ncos0 mv r 0 0 m B gcose v r D N mgsin sir sine