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In the following figure, the object of m...

In the following figure, the object of mass m is held at rest by a horizontal force as shown. The force exerted by the string on the block is -

A

F

B

mg

C

`F+mg`

D

`sqrt(F^(2)+m^(2)g^(2))`

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AAKASH INSTITUTE ENGLISH-LAWS OF MOTION-Assignment (SECTION-A)
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  11. Tension in the rope at the rigid support is (g=10m//s^(2))

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  18. In the arrangement as shown, tension T(2) is (g=10m//s^(2))

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  19. If pulleys shown in the diagram are smooth and massless and a(1) and a...

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