Who does not the kinetic energy of an object increase with?
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An object having a mass 'm' moving with a velocity 'v' possesses a kinetic energy 'K'. If its velocity is doubled, its kinetic energy will become:
Find the acceleration (in m/s2) produced in a body of mass 4 kg when a force of 24 N is applied on it.
The SI unit of momentum is _____________.
A conductor having some appreciable resistance is called a
Which among the following is not an environment friendly mode of producing electricity?
The speed of the light is maximum in
Two particles with charges q1 and q2 are kept at a certain distance to exert force F on each other. If the distance is reduced to one-fifth, then the force between them is