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10 Question – Answer on circular motion 1.        A car takes a turn around a circular curve. If it turns at double the speed, the tendency to overturn is: (a)     Halved (b)    Doubled (c)     Quadrupled (d)    Unchanged Ans: (c) 2.        A particle of mass 2 kg is moving along a circular path of radius 1 m. If its angular speed is 2π rad/ s, the centripetal force will be (a)     4 πN (b)    4 π 2 N (c)     8 πN (d)    8 π 2 N Ans: ( d) 3.        For a particle moving along a circular path with a constant speed, the acc. Is constant in: (a)     Magnitude (b)    Direction (c)     Both magnitude and direction (d)    neither magnitude nor direction Ans : ( a) 4.        A stone is tied ...