Please wait...

Systems of Particles and Rotational Motion Test - 11
Menu grid icon
Result Result point icon
Systems of Particles and Rotational Motion Test - 11
  • Goals icon

    /

    Score
  • Trophy icon

    -

    Rank
White alarm icon Time Taken: -
Result frame illustration
  • Question 1/10
    4 / -1
    Assertion (A) The angular momentum under a central force is constant.
    Reason (R) Inverse square law of force is conservative.
  • Question 2/10
    4 / -1
    A door 1.6 m wide requires a force of 1 N to be applied at the free end to open or close it. The force that is required at a point 0.4 m distance from the hinges for opening or closing the door is
    Solutions

  • Question 3/10
    4 / -1
    If the earth shrinks such that its mass does not change but radius decreases to one quarter of its original value then one complete day will take
    Solutions

  • Question 4/10
    4 / -1
    A solid sphere is rotating in free space. If the radius of sphere is increased keeping mass same which one of the following will not be affected ?
    Solutions

  • Question 5/10
    4 / -1
    A constant torque acting on a uniform circular wheel changes its angular momentum from A0 to 4 A0 in 4 s. The magnitude of this torque is
    Solutions

  • Question 6/10
    4 / -1
    A particle is projected with a speed v at 45° with the horizontal. The magnitude of angular momentum of the projectile about the point of projection, when the particle is at its maximum height h is
    Solutions

  • Question 7/10
    4 / -1
    Angular momentum of the particle rotating with a central force is constant due to
  • Question 8/10
    4 / -1
    A mass m is moving with a constant velocity along a line parallel to x–axis. Its angular momentum with respect to origin on z–axis is
    Solutions

  • Question 9/10
    4 / -1
    A couple produces
  • Question 10/10
    4 / -1
    A force of 200 N acts tangentially on the rim of a wheel 25 cm in radius. Find the torque
    Solutions

Close button icon
User Profile
-

Correct (-)

Wrong (-)

Skipped (-)

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Mockers logo Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Arrow pointer icon
Click on Allow to receive notifications
Notification bell icon ×
Open Now