100 coplanar forces each equal to 10 ,N act on a body. Each force makes angle π /50 with preceding

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3-1.Vectors

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$100$ coplanar forces each equal to $10 \,N$ act on a body. Each force makes angle $\pi /50$ with the preceding force. What is the resultant of the forces.......... $N$

A$1000$

B$500 $

C$250$

D$0$

Solution

(d)Total angle = $100 \times \frac{\pi }{{50}} = 2\pi $
So all the force will pass through one point and all forces will be balanced. i.e. their resultant will be zero.

Standard 11

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$100$ coplanar forces each equal to $10 \,N$ act on a body. Each force makes angle $\pi /50$ with the preceding force. What is the resultant of the forces.......... $N$

Solution

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