Statements : (a) Centre of mass is that fixed point of a system of particles or a rigid body with in the boundaries of the system where the entire mass is concentrated.(b) Center of gravity of a body is the point through which the whole weight of the body acts.

Statements : (a) Centre of mass is that fixed point of a system of par

1.	Statements : (a) Centre of mass is that fixed point of a system of particles or a rigid body with in the boundaries of the system where the entire mass is concentrated.(b) Center of gravity of a body is the point through which the whole weight of the body acts.
Answer» Both A and B are TRUE both a and b are FALSE a is true, b is false a is false, b is true ANSWER :A