A uniform rod A B is suspended from a point X , at a variable distance from x from A , as shown. To make the rod horizontal, a mass m is suspended from its end A . A set of ( m , x ) values is recorde

Question

A uniform rod A B is suspended from a point X , at a variable distance from x from A , as shown. To make the rod horizontal, a mass m is suspended from its end A . A set of ( m , x ) values is recorded. The appropriate variable that give a straight line, when plotted, are:

TestHub · Accepted Answer

Balancing torque w.r.t. point of suspension ​ m gx = M g ( 2 ℓ ​ − x ) ⇒ m x = M 2 ℓ ​ − M x m = ( M 2 ℓ ​ ) x 1 ​ − M ​ y = α x 1 ​ − C Straight line equation.

Physics - Rotation Question with Solution | TestHub

Options:

Doubts & Discussion