A.Simple pendulum
B.A particle moving in gravitational field
C.Frictionless movement of a principle over a surface
D.Frictional movement of a particle over a surface
E.Flow of water in a pipe
A.Simple pendulum
B.A particle moving in gravitational field
C.Frictionless movement of a principle over a surface
D.Frictional movement of a particle over a surface
E.Flow of water in a pipe