Centre of Mass and Rotational Motion | Dravyamaan Kendr va Ghoornan gati | MAHA MARATHON | NEET 2022

Analogue of mass in rotational motion is.

Centre Of Mass | Very Important Questions From Previous Exam | Physics | JEE MAINS 2020/NEET 2020

Motion OF centre OF mass

The physical significance of mass translational motion is same as which of the following in rotational motion?

Which of the following statements is incorrect (A) Torque is the rotational analogue of force (B) Rolling motion of a cylinder down an inclined plane is combination of translational and rotational motion (C) If the effort arm is larger than the load arm, the mechanical advantage is lesser than one (D) For the extended body. centre of mass and centre of gravity do not coincide

The centre of mass of a body changesits position with translatory as well as rotatory motion

________ is the rotational analogue of mass in linear motion.

Questions|Motion Of Centre Of Mass

Assertion : Speed of any point on rigid body executing rolling motion can be calculated by expression v =r omega , where r is distance of point from intantaneous centre of rotation Reason : Rolling motion of rigid body can be considered as a pure rotation about instantaneous centre of rotation.