1. Calculate the velocity of the centre of mass of the system of particles shown in figure (9-E3). is L process 1.0 ms 10 kg 15 kg 37 12 kg 15 ms 1.0 kg 3.0 m/s 20 m/s 0.50 kg 14. The

Calculate the kinetic energy of a body of mass 0.1 kg and momentum 20 kg ms^(-1)

Locate the centre of mass of a system of three particles 1.0 kg, 2.0 kg and 3.0 kg placed at the corners of an equilateral traingular of side 1m.

Locate the centre of mass of a system of three particles 1.0 kg, 2.0 kg and 3.0 kg placed at the corners of an equilateral traingular of side 1m.

The velocity of a particle decreases uniformly from 20 ms^(-1) to zero in to 10 s as shown in figure. If the mass of the particle is 2 kg , the identify the correct statement. .

The velocity of a particle decreases uniformly from 20 ms^(-1) to zero in to 10 s as shown in figure. If the mass of the particle is 2 kg , the identify the correct statement. .

The angular momentum of the body of mass 0.1 kg moving with speed of 10 ms-1 at the shown instant about O is x kg m^2s^(-1) . Then the value of x is

The masses of 10 kg and 20 kg respectively are connected by a massless spring as shown in figure. A force of 200 N acts on the 20 kg mass. At the instant shown, the 10 kg mass has acceleration 12" m"//"s"^(2) . What is the acceleration of 20 kg mass?

Fig. shown a three particle system with masses m_(1) = 3.0 kg, m_(2) = 4.0kg and m_(3) = 8.0 kg . The scales on the axes are set by x_(s) = 2.0 m and y_(s) = 2.0m . What are the co-ordinates of centre if mass ? If m_(3) is gradually increased, does the centre of mass of the system shift towards or away from that particle or does it remain stationary ?

Two masses 10 kg and 20 kg respectively are connected by a massless spring as shown in figure force of 200 N acts on the 20 kg mass. At the instant shown is figure the 10 kg mass has acceleration of 12m//s^(2) what is the acceleration of 20 kg mass?

Two masses 10 kg and 20 kg respectively are connected by a massless spring as shown in figure force of 200 N acts on the 20 kg mass. At the instant shown is figure the 10 kg mass has acceleration of 12m//s^(2) what is the acceleration of 20 kg mass?