📊 Theory Of Machine
Q. The acceleration of a particle at any instant has two components i.e. radial component and tangential component. These two components will be
  • (A) Parallel to each other
  • (B) Perpendicular to each other
  • (C) Inclined at 45°
  • (D) Opposite to each other
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✅ Correct Answer: (B) Perpendicular to each other

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