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Systems of Particles and Rotational Motion Test - 14
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Systems of Particles and Rotational Motion Test - 14
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  • Question 1/10
    4 / -1
    A car moves around a curved road of radius R1 at constant speed v without sliding. If we double the car's speed, what is the least radius that would now keep the car from sliding ?
    Solutions

  • Question 2/10
    4 / -1
    A mass m hangs with the help of a string wrapped around a pulley on a frictionless bearing. The pulley has mass m and radius R. Assuming pulley to be a perfect uniform circular disc, the acceleration of the mass in, if the string does not slip on the pulley, is
    Solutions

  • Question 3/10
    4 / -1
    A drum of radius R and mass M, rolls down without slipping along an inclined plane of angle O. The frictional force
  • Question 4/10
    4 / -1
    A solid sphere rolls down without slipping on an inclined plane at angle 60° over a distance of 10 m. The acceleration (in ms -2) is
    Solutions

  • Question 5/10
    4 / -1
    A solid sphere of mass 1 kg, radius 10 cm rolls down an inclined plane of height 7 m. The velocity of its centre as it reaches the ground level is
    Solutions

  • Question 6/10
    4 / -1
    A circular disc rolls down an inclined plane. The ratio of rotational kinetic energy to total kinetic energy is
    Solutions

  • Question 7/10
    4 / -1
    The acceleration of the centre of mass of a uniform solid disc rolling down an inclined plane of angle α is
    Solutions

  • Question 8/10
    4 / -1
    A circular disc of radius R rolls without slipping along the horizontal surface with constant velocity v0. We consider a point A on the surface of the disc. Then the acceleration of the point A is
  • Question 9/10
    4 / -1
    A cylinder rolls down an inclined plane of inclination 30°, the acceleration of cylinder is
    Solutions

  • Question 10/10
    4 / -1

    Solutions

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