Ans. Fig. 1 Let us consider a system of n particles of masses , , , having position vector , , , with respect to the origin O. If be…
Ans. Fig. 1 Let us consider a system of n particles of masses , , , having position vector , , , with respect to the origin O. Let P…
Ans. Fig. 1 Let us consider a system of n particles of masses , , , having position vector , , , with respect to the origin O. Let P…
Linear momentum of a system of particles: The position vector of the centre of mass of a system of n particles relative to the origin O is given by, where,…
Total linear momentum about the centre of mass: Fig. 1 Let us consider a system of n particles of masses , , having position vectors , , , respectively with…
The total moment of mass about the centre of mass: Fig. 1 Let us consider a system of n particles of masses , , having position vectors , , ,…
Velocity of centre of mass: Fig. 1 For a system of n particles of masses , , , having position vectors , , , respectively with respect to the origin…
Centre of mass: Fig. 1 Let us consider a system of n particles of masses m1, m2, .... mn with position vectors , , , respectively with respect to the…
If an external torque acts on a particle during the time from to , then the angular impulse is given by, Again we know that the torque acting on a…
Angular Impulse: The product of torque acting on a particle and the time during which it acts, is called angular impulse. If an external torque acts on a particle during…