The time dependent position of three particles with masses m1=1kg m2=2kg and m3=3kg are:
r1 = (3+2t^2)i + 4j
r2 = (-2+1/t)i +2tj
r3 = i-3t^j
Find the total kinetic energy of the system
The rotational kinetic energy
The total angular momentum
The angular momentum of spin
The total torque
Please see the attachment.
The motion of a system of particles can be described as a pure translational motion of its center of mass as a single particle, and a pure rotational motion of the particles about the ...
The 5 pages solution describes in detail how to find all the physical quantities of the system.