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CBSE
Class 9
Science
Exploration
How Forces Affect Motion
Question Bank

What is the primary effect of ...

Single Answer MCQ
Q-00171836

What is the primary effect of friction on an object in motion?

1

It increases the speed of the object.

2

It applies a force in the direction of motion.

3

It opposes the motion of the object.

4

It has no impact on the motion.

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Q1.

If a box on the floor is pushed and does not move, what factor is primarily at play?

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Q2.

What happens to the frictional force when the surface becomes smoother?

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Q3.

What is the role of the normal force when an object is at rest on a surface?

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Q4.

If an object is pushed with a force greater than the force of friction, what will happen?

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