Question

A uniform metre rule of mass 100g balance at the 40cm mark when a mass X is placed at 10cm mark. What is the value of X?
(100 g)(40 cm) = (x g)(10 cm)
4000 = 10x
x = 400

Related Questions

A uniform meter rule of mass 100g balance at a 40cm mark when a mass x is placed at the 10cm mark.Wh... A uniform metre rule of mass 100g balance horizontally on a knife-edge at the 40cm mark when a mass... A uniform meter rule of mass 100g balance at 40cm mark a mass of p was placed at the 10cm mark find...