Dynamics-CE

Consider a spherical globe rotating about an axis passing through its poles. There are three points P, Q, and R situated respectively on the equator, the north pole, and midway between the equator and the north pole in t...

A particle of mass 2 kg is traveling at a velocity of 1.5 m/s. A force f(t)=3t 2 (in N) is applied to it in the direction of motion for a duration of 2 seconds, where t denotes time in seconds. The velocity (in m/s, up t...