Question
A uniform half metre metal rod AB is balanced horizontally on a knife edge placed 20cm from A and with the mase of 35g at A what is the mass of the rod ?
Answers
The mass of the rod is 70g.
Related Questions
A uniform half metre rule is balanced horizontally across a knife edge placed 20cm from A. A mass of...
A uniform half metre rule is balanced horizontally across a knife edge placed 15cm from one end . A...
It is found that a uniform metre rule of mass 50g can be balanced on a knife-edge when a mass of 20g...
A uniform half metre rule AB is balanced horizontally on a knife edge placed 15cm from A , with mass...