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Q.

100 coplanar forces each equal to 10 N act on a body. Each force makes angle π50with the preceding force. What is the resultant of the forces?

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a

zero

b

500 N

c

250 N

d

1000 N

answer is D.

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Detailed Solution

Total angle = 100×π50 = 2π

So all the force will pass through one point and all forces will be balanced. i.e., their resultant will be zero.

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