Easy· Centre of mass· +4 / 0
Two particles each of mass 2 kg are placed as shown in plane. If the distance of centre of mass from origin is , find .

A spherical shell of 1\ kg mass and radius R is rolling with angular speed ω on a horizontal plane (as shown in figure). The magnitude of…
JEE Mains 2022 June 29 Shift 1 · Medium
The moment of inertia of a uniform thin rod about a perpendicular axis passing through one end is I_1 . The same rod is bent into a ring…
JEE Mains 2022 June 29 Shift 2 · Medium
The moment of inertia of a thin hollow sphere of mass M and radius R about its diameter (an axis through its centre) is :
JEE Mains 2022, June 28 - Shift 1 · Easy
If r=(3 i+ j)\ m , v=(3 j- k)\ m s^-1 , m=1\ kg and | L|=√(x)\ N m s , find the value of x .
JEE Mains 2022, June 28 - Shift 1 · Easy