A uniform half metre rule can be balanced at the 29.0cm mark when a mass 20gis hung from its one end. (a) Draw a diagram of the arrangement (b) Find the mass of the half metre rule. ( c) In Which direction would the balancing point shift if 20g mass is shifted inside from its one end?

A uniform half metre rule can be balanced at the 29.0cm mark when a ma

1.	A uniform half metre rule can be balanced at the 29.0cm mark when a mass 20gis hung from its one end. (a) Draw a diagram of the arrangement (b) Find the mass of the half metre rule. ( c) In Which direction would the balancing point shift if 20g mass is shifted inside from its one end?
Answer» Solution :(B) 105 g (c ) towards 25 CM mark