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Laws of Motion — Physics STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 SciencePhysicsLaws of Motion1 Mark
MCQ
Under the action of variable force, at any instant the displacement is
  • A
    assumed to be infinitesimally small so that the force is assumed to be constant.
  • B
    constant whatever be the magnitude of force.
  • C
    half the magnitude of force.
  • D
    assumed to be infinitesimally small so that the force is assumed to be perpendicular to the displacement.
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