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114. A wheel of radius r rolls without slipping with a speed v on a horizontal road. When it is at a point A on the road, a small jump of mud separates from the wheel at its highest point B and drops at point C on the road. The distance AC will be

(a)   v√r/g

(b) 2v√r/g

(c)  4v√r/g

(d)  √3r/g

Ans. c

(18)

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