10 Animated Videos | 4 Structured Questions.
The definition and difference between conservative and non-conservative forces.
Is force 'F' conservative in the given situation?
Find the speed of object at bottom of the frictionless ramp.
Potential Energy part-1, work done by conservative forces
Potential Energy Part-2, work done by Gravitational force.
Work done by internal forces for a system of particles.
Conservation of Mechanical energy as sum of kinetic and potential energy
Find change in Mech. Energy from 'i' to 'f' along direct path.
Energy can neither be created nor be destroyed.
mark the correct alternative for every statement :