Advertisements
Advertisements
प्रश्न
Define static friction
Advertisements
उत्तर
The maximum force exerted by a surface on a body so long as it remains stationary is called the force of static friction.
APPEARS IN
संबंधित प्रश्न
When a glass rod is rubbed with a piece of silk cloth the rod ______.
Define sliding friction
Define rolling friction
Fill in the blank.
Weight remaining the same, friction is independent of ............. of surface in contact.
Tick the most appropriate answer
Friction always
Fill in the blank
Rolling friction is ............. than sliding friction.
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.
Answer the following in a word or two or in a sentence.
Name a method used to reduce friction.
Whenever the surfaces in contact tend to move or move with respect to each other, the force of friction comes into play
Complete the analogy.
Knot in a thread : ______ friction :: Ball bearing : ______ friction.
