A particle with total energy E is moving in a potential energy region U(x)

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A particle with total energy E is moving in a potential energy region U(x). Motion of the particle is restricted to the region when

Options

(a) U(x) > E
(b) U(x) < E
(c) U(x) = E
(d) U(x) <= E

Correct Answer:

U(x) <= E

Explanation:

As the particle is moving in a potentialenergy region.
Kinetic energy >= 0
And, total energy E = K.E. + P.E.
U(x) <= E

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Topics: Work Energy and Power (94)
Subject: Physics (2479)

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