Question

A metre rule is found to balance horizontally at the 48cm mark. When a body of mass 60g is suspended at the 6cm mark the balance point shifts to the 30cm mark. The mass of the metre rule is?

Answer 1

60 g * (30 cm - 6 cm) = m * (48 cm - 30 cm)

Answer 2

yes

Answer 3

a metre rule is found to balanc e horizontally the 48cm mark .when a body of mass 60g is suspended at the 6cm mark ,the balance point is found to be the 30cm mark .calculatethe mass of the metre rule. distance of the balance point from zero end if the body were moved to the 13 cm mark