When three coplanar and non-parallel forces are in equilibrium,
I. they can be represented in magnitude and direction by the three sides of a triangle taken in order.
II. their lines of action meet at a point.
III. the magnitude of anyone equals the magnitude of the resultant of the other two.
IV. any one force is the equilibrant of the other two.

Which of the following statements above are correct?

Similar Questions

in a nuclear fission process, the mass defect was 1.2 x 10-5kg. Calculate the energy released. [spee...

The magnification produced with a converging lens is 5. If the object is a square wire gauze of side...

Lodestone is a natural magnet, it points at ...

What is the coefficient of static friction between a load of mass 2kg and a horizontal surface, if t...

The total area under a force-velocity graph represents ...

A bird flies at 10ms\(^{-1}\) for 3s, 15ms\(^{-1}\) for 3s and 20 ms\(^{-1}\) for 4s. Calculate the ...

An object of mass 80 kg is pulled on a horizontal rough ground by a force of 500 N. Find the coeffic...

Which of the following instruments helps to maintain the correct humidity and temperature of a build...

When compared with water, mercury is preferred as a thermometric liquid because ...

Which of the following statements about anomalous expansion of water are correct? i. There is contra...