The potential energy of a 2 kg particle, free to move along x-axis is given by V
NextAn engine pumps water through a hose pipe. Water passes through the pipe and lea
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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