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Figure shows a uniform rod of length 30 cm having a mass 3.0 kg. The rod is pulled by constant forces of 20N and 32N as shown. Find the force exerted by 20 cm part of the rod on the 10 cm part (all surfaces are smooth) is

A

36N

B

12N

C

64N

D

24N

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AAKASH INSTITUTE ENGLISH-LAWS OF MOTION-Assignment (SECTION-A)
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  12. A particle of mass m strikes a wall with speed v at an angle 30^(@) wi...

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  18. The limiting force of friction betwwen two bodies in contact independe...

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  19. "It is difficult to move a cycle along the road with its brakes on". W...

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  20. Which is a suitable method to decrease friction ?

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