Work, Power and EnergyHard
Question
Which statement are not correct-
[a] A body can have momentum without kinetic energy.
[b] Mechanical energy conservation is defined for non-conservation forces.
[c] P.E. of an object can have a negative value
[d] K.E. of an object can have a negative value
[a] A body can have momentum without kinetic energy.
[b] Mechanical energy conservation is defined for non-conservation forces.
[c] P.E. of an object can have a negative value
[d] K.E. of an object can have a negative value
Options
A.a, c, d
B.a, b, c
C.a, b, d
D.a, b, c, d
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