Question

11 forces each equal to 5N act on a particle simultaneously. If each force makes an angle 30 degrees with one, the resultant of all forces is

Answer 1

360/30 = 12

Min. 12 forces are needed for resultant to be 0
There are only 11 forces.

∴ Resultant of all Forces is 5 N

Answer 2

The resultant of all forces is 5 N.

Explanation:

It is given that, 11 forces each equal to 5 N act on a particle simultaneously. Each force makes an angle of 30 degrees with one. We need to find the resultant of all the forces.

Let x = number of forces = 11

$\theta=30^{\circ}$

All the force will cancel out each other. We have only one force of 5 N. So, the resultant of all forces is 5 N.

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