Advertisements
Advertisements
प्रश्न
Fill in the blank.
Rolling friction offers ............. resistance than sliding friction.
Advertisements
उत्तर
Rolling friction offers less resistance than sliding friction.
APPEARS IN
संबंधित प्रश्न
Friction opposes the ______ between the surfaces in contact with each other.
Name the two kinds of forces in nature.
Give an example to illustrate the existence of the force of friction.
What is the cause of friction?
When you apply brakes, the bicycle stops and the rim of the wheel becomes hot? Explain the reason.
Arrange the following in descending order:
- static friction
- sliding friction and
- rolling friction?
Answer the following.
What do you understand by a force?
Answer the following in a word or two or in a sentence.
Name the force responsible for opposing the motion between two bodies in contact.
Explain how friction can be minimized.
Assertion: There is a danger of a vehicle skidding on a wet road.
Reason: The tires of the vehicle lose their grip on the road due to an increase in friction due to the presence of water on the road.
