What is the Centre of Mass and How is it Calculated in NCERT Solutions for Class 11 Physics System of Particles and Rotational Motion?

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|Δp| = 2mu sinθ = 2 × 5 × 10? ³ × 5√2 × (1/√2) = 5 × 10? ² kg m s? ¹

⇒ x = 5

An example of the periodic motion is Earth's revolution. In this, the motion repeats itself after regular intervals of time. In oscillatory motion, the object moves back and forth about a mean position like a vibrating spring or pendulum. It is a type of periodic motion. Although, oscillatory motion

When without slipping a body rotates and translates simultaneously is called rolling motion, such as a wheel on a road. It is the combination of rotatory and translatory motion. The point of contact has zero velocity relative to the surface in pure rolling. It is a condition in which there is no sli

According to the Class 11 Physics Chapter 6 System of Particles and Rotational Motion, for a rigid body to be in complete equilibrium, two conditions should be met:

• Net external torque = 0 (rotational equilibrium)
• Net external force = 0 (translational equilibrium)

The condition for equilibrium in rotat