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The center of mass for a uniform rod of ...

The center of mass for a uniform rod of mass M and length `(1)/(2)` i.e., 0.5 l lies at the

A

l

B

0.75 l

C

0.5 l

D

0.25 l

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The correct Answer is:
d
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SURA PUBLICATION-MOTION OF SYSTEM OF PARTICLES AND RIGID BODIES-MULTIPLE CHOICE QUESTIONS :
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  2. Obtain an expression for the power delivered by torque.

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  3. The center of mass for a uniform rod of mass M and length (1)/(2) i.e....

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  4. Unit of Angular acceleration is

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  5. The moment of inertia of a Thin rod about and axis passing through the...

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  6. The centre of mass of a system of particles does not depend upon

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  7. Where will be the centre of mass on combining two masses m and M (M gt...

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  8. Two bodies of masses 2 kg and 3 kg have position vectors hat(i) + 2 ha...

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  9. Four identical spheres each of mass m are placed at the corner of squa...

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  10. Two blocks of masses 20 kg and 5 kg are connected by a spring of negli...

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  11. A solid cylinder of mass 2 kg and radius 4 cm is rotating about its ax...

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  12. Two identical particles move towards each other with velocity 2 v and ...

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  13. Two objects which are initally at rest, move towards each other under ...

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  14. If force acts on a body, whose line of action does not pass through it...

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  15. A couple produces motion.

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  16. A solid cylinder of mass 2 kg and radius 50 cm rolls up an inclined pl...

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  17. If I, alpha and tau are MI, angular acceleration and torque respective...

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  18. Which of the following has largest M.I

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  19. A dancer on ice spins faster when she folds her arms. This is due to

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  20. A bomb travelling a parabolic path explodes in mid air. The C.M. Of fr...

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