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प्रश्न
Select the correct alternative.
Friction
विकल्प
promotes motion
opposes motion
acts in the direction of motion
is always a nuisance
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उत्तर
opposes motion
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संबंधित प्रश्न
An archer stretches her bow while taking aim at the target. She then releases the arrow, which begins to move towards the target. Based on this information fill up the gap in the following statement using the following terms.
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Friction always acts in the direction of motion of an object.
Answer the following in a word or two or in a sentence.
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Friction wears down the parts of machi
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(a) momentum versus velocity when mass is fixed.
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