Question

b) a uniform half metre rule can be balanced at 58.0 cm mark when a mass of 40g is hung from its one end
(1) Draw a diagram of arrangement. (2) Find the mass of half metre rule
(3) In which direction would balancing point shift if 20 g mass is shifted inside from its one end.​

Answer 1

Answer:

b) a uniform half metre rule can be balanced at 58.0 cm mark when a mass of 40g is hung from its one end

(1) Draw a diagram of arrangement. (2) Find the mass of half metre rule

(3) In which direction would balancing point shift if 20 g mass is shifted inside from its one end.