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A uniform rod of length of 1 m and mass ...

A uniform rod of length of 1 m and mass of 2 kg is attached to a side support at O as shown in the figure. The rod is at equilibrium due to upward force T acting at P.

Assume the acceleration due to gravity as `10 ms^(-2)`. The value of T'is

A

0

B

2N

C

5 N

D

10 N

Text Solution

Verified by Experts

The correct Answer is:
D
Since the rod is at equilibrium
`therefore ` Net torque = 0
`implies 1 xx T = 0.5 xx mg = 0.5 xx 2 xx 10`
`implies T = 10 N`
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