Class 11 Physics Practice Test: Work, Energy and Power - Work-Energy Theorem for a Variable Force — Flashcards | Class 11 Physics | FatSkills

Class 11 Physics Practice Test: Work, Energy and Power - Work-Energy Theorem for a Variable Force — Flashcards

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Work-Energy Theorem for a Variable Force states that the work done by the net force acting on a body is equal to the changed produced in kinetic energy of the body.

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For a body moving from position Xa to position Xb under a variable force, what is the work done?
W = F * (X2 – X1)
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