Physics, asked by knightofdc, 1 year ago

8. If a body is moving with uniform speed in a particular direction on a perfectly smooth
surface, then there no force is acting on it.True or false? Explain.

Answers

Answered by Crystall91

This statement is False

This is because:-

A balanced force is acting on the body which is keeping the body in motion. According law of Newton, a body will remain in rest or in motion unless and until some unbalanced force is applied on it. If no force acts on a body , it remains at rest. Hence proved!

Cheers!

luckyjoshi615: not necessary ...... at rest also forces may act on body

luckyjoshi615: moreover the question talks with reference to the frame of motion of ball

luckyjoshi615: answer is ok ....but explanation m @maza @ni @aya last line is not needed

Crystall91: I meant to say, no unbalanced force acts on the body when it is as rest

luckyjoshi615: hmm..

Answered by aaditya3313

Answer:

False ,The force is acting at that time the force is frictional force as it is moving at uniform speed we does not able to see the force

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8. If a body is moving with uniform speed in a particular direction on a perfectly smoothsurface, then there no force is acting on it.True or false? Explain.​

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8. If a body is moving with uniform speed in a particular direction on a perfectly smooth
surface, then there no force is acting on it.True or false? Explain.