CBSE Class 11-science Answered
(a) Yes it is possible.
Eg: the gun and bullet system. The total linear momentum of the system is zero but both the bullet and the gun have a finite velocity and hence a finite kinetic energy.
(b) No it is not possible.
Newton's First Law of Motion - Part 1This video explains the concept of external force, net force and Newton's f...
Newton's Second Law of MotionThis video explains momentum and some examples indicating that a force is n...
Newton's Third Law of MotionThis video explains impulse.
Equilibrium of a BodyThis video explains body in equilibrium and resolving forces acting on a bo...
Static FrictionThis video explains friction and friction as a component of contact force p...