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Force and Laws of Motion — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceForce and Laws of Motion1 Mark
MCQ
Internal forces:
  • ✓
    Are always balanced
  • B
    Are never balanced
  • C
    May or may not be balanced
  • D
    None of these
✓

Answer

Correct option: A.
Are always balanced
Internal Forces are forces between objects found inside the system.
They are always balanced or their vector sum is always zero and cannot do work on the system.

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