When slightly different weights are placed on the two pans of a beam balance,the beam balance comes to rest at an angle with the horizontal.The beam is supported at a single point P by a pivot
(A)The net torque about P due to the two weights is non-zero at the equilibrium position
(B)The whole system does not continue to rotate about P because it has a large moment of inertia
(C)The centre of mass of the system lies below P
(D)The centre of mass of the system lies above P
When slightly different weights are placed on the two pans of a beam balance,the beam balance comes to rest at an angle with the horizontal.The beam is supported at a single point P by a pivot
(A)The net torque about P due to the two weights is non-zero at the equilibrium position
(B)The whole system does not continue to rotate about P because it has a large moment of inertia
(C)The centre of mass of the system lies below P
(D)The centre of mass of the system lies above P
Vinay Arya , 14 Years ago
Grade 12
