Force - Forces in Equilibrium

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conditions for a body to be in equilibrium ( translational and rotational); principle of moment and its verification using a metre rule suspended by two spring balances with slotted weights hanging from it; simple numerical problems

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What is meant by the state of equilibrium of a body?

What is the difference between static and dynamic equilibrium?

State the conditions of a stable equilibrium of a body.

State the principle of moments. A meter scale is pivoted at 30 cm mark and it is in equilibrium when a mass of 40 g is suspended from 10 cm mark. Calculate the mass of the ruler.

What do you mean by the state of equilibrium? What are the conditions for stable equilibrium?

A meter scale is pivoted at its mid point and a 50 g mass suspended from the 20 cm mark. What mass balances the ruler when suspended from 65 cm mark?

What makes a balance faulty?

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Force - Forces in Equilibrium

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