Given below are two statements:
Statement I: The work done on a particle by a conservative force is independent of the path taken by the particle.
Statement II: Kinetic energy is independent of the reference frame. In the light of the above statements, choose the most appropriate answer from the options given below:
An object of mass 5 kg falls from rest through a vertical distance of 20 m and reaches a velocity of
MediumFind out potential energy of the system
EasyA body moves a distance of 10 m along a straight line under the action of a force of 5 N. If the wor
EasyA 2 kg mass lying on a smooth horizontal table is displaced in the horizontal direction by 50 cm. Th
MediumThe position of a particle of mass 4 g, acted upon by a constant force is given by x = 4t² + t, wher
MediumA cord is used to lower vertically a block of mass M by a distance d at a constant downward accelera
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