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Physics - W.E.P. Question with Solution | TestHub

PhysicsW.E.P.Conservative force & potential energyMedium2 minQB

PhysicsMediummultiple choice

A particle moves in one dimension in a conservative force field. The potential energy is depicted in the graph below. If the particle starts to move from rest from the point A , then:

Options:(select one or more)

Answer:

A, C

Solution:

$F = \frac{d V}{d x} \frac{d V}{d x} = 0 at B, C, D ∴ F = 0 at B, C, D so a = 0 at B, C, D$

speed is maximum at B as potential energy at B is maximum

Stream:JEESubject:PhysicsTopic:W.E.P.Subtopic:Conservative force & potential energy

⏱ 2mℹ️ Source: QB

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