1)Two forces are equal in magnitude but opposite in direction. Are the two force

Question

1)Two forces are equal in magnitude but opposite in direction. Are the two forces a force pair?

a-)No.

b-)maybe, but maybe not.

c-)No answer text provided.

d-)Yes.

2)Which is never true for a Newton 3rd law force pair?

a-)The forces appear on the same free-body diagram.

b-)The forces are opposite in direction.

c-)The forces are equal in magnitude.

d-)The forces are of the same type (e.g. tension, normal, friction, etc.)

3)I pull a massless rope with 45 N of force; the force the rope pulls on my hand is 45 N.
For which of the following cases is tension in the rope the greatest?  

a-)You pull the other end with 45 N of force.

b-)The rope is tied to a rock that is accelerating.

c-)The other end of the rope is tied to a rock that is at rest.

d-)Tension throughout a massless rope is always the same at all points.

e-)The rope is tied to a rock that is moving with uniform motion.

Explanation / Answer

1) answer is (d )part yes

explanation

A pair of forces here must satisfy:

2 ) answer is (a) The forces appear on the same free-body diagram.

Newton's Third Law states

Should be acting on two different objects

have permission to give ans of only 1Q but i gave 2 answere for ur convienence ,thanks

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