Work, Energy and Power
Work-energy theorem, conservative forces, potential energy, collisions.
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Take a full mock →Q1 · Work, Energy and Power · HARD
A body of mass m is lifted to a height h from the ground. If the acceleration due to gravity at that point is g', the potential energy stored in it is
Q2 · Work, Energy and Power · EASY
The SI unit of work is
Q3 · Work, Energy and Power · MEDIUM
A particle of mass 2 kg has a velocity of 5 m/s. Its kinetic energy is