The total work done on the particle is equal to the change in its kin – McqOptions

MCQOPTIONS

1.	The total work done on the particle is equal to the change in its kinetic energy
A.	Always
B.	Only if the forces acting on the body are conservative.
C.	Only if the forces acting on the body are gravitational.
D.	Only if the forces acting on the body are elastic.
Answer» B. Only if the forces acting on the body are conservative.

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