Work, Power and EnergyHard
Question
As shown in the diagram a particle is to be carried from point A to C via paths (I), (II) and (III) in gravitational field, then which of the following statements is correct :-
Options
A.Work done is same for all the paths
B.Work done is minimum for path (II)
C.Work done is maximum for path (I)
D.None of the above
More Work, Power and Energy Questions
An ideal spring with spring constant k is hung from the ceiling and a block of mass M is attached to its lower end. The ...If the linear momentum is increased by 5% , the kinetic energy will increase by...A heavy body moving with a velocity 20 ms-1 and another small object at rest undergo an elastic collision. The latter wi...If the momentum of a body is increased by 100%, then the percentage increase in the kinetic energy is :-...A refrigerator works between 4oC and 30oC. It is required to remove 600 calories of heat every second inorder to keep th...