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6. system of particles and rotational motion — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysics6. system of particles and rotational motion1 Mark
MCQ
A solid sphere is thrown up a rough incline. The sphere rolls up without slipping and eventually comes down rolling without slipping. The direction of rolling friction in upward and downward motion respectively is ............
  • A
    Downward, upward
  • B
    Upward, downward
  • C
    Downward, downward
  • ✓
    Upward, upward
✓

Answer

Correct option: D.
Upward, upward
d
(d)

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