An engine pumps water through a hose pipe. Water passes through the pipe and lea
NextGiven below are two statements: one is labelled as Assertion A and the other is
If the kinetic energy of a moving body is increased to 16 times of its original value, then the line
EasyMost appropriate graph between kinetic energy E and velocity V is:
MediumA block of mass 5 kg slides down from rest on a rough surface having 30° inclination with horizontal
EasyA crate is pushed horizontally with 100 N force across a 5 m floor. If the frictional force between
EasyIf a body of mass 2 kg is moving with constant velocity of 2 m/s, then the kinetic energy of the bod
MediumAn object of mass 5 kg falls from rest through a vertical distance of 20 m and reaches a velocity of
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