Multiple choice question XXI — task. Science CBSE, Class 9.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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1. The numerical ratio of velocity to speed of a particle is always

zero
equal to one
equal to or less than one
less than one

2. The magnitude of average velocity is equal to the average speed when a particle moves:

on a curved acceleration
in the same direction
with constant acceleration
with constant direction

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