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In the given figure O is the centre of r...

In the given figure `O` is the centre of regular pentagon `ABCDE`. Five forces each of magnitude `F_(0)` are acted as shown in figure. The resultant force is

A

`5 F_(0)`

B

`5 F_(0) cos 72^(@)`

C

`5 F_(0) sin 72^(@)`

D

zero

Text Solution

Verified by Experts

The correct Answer is:
d
R=0 by symmetry
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