Advertisements
Advertisements
प्रश्न
Tick the most appropriate answer.
Force of friction comes into play when a/an
विकल्प
object attempts motion
moving object tries to stop
object is at rest
all of the these
Advertisements
उत्तर
all of the these
APPEARS IN
संबंधित प्रश्न
Select the correct alternative.
Friction is reduced by
Give an example to illustrate the existence of the force of friction.
Name the three kinds of friction.
Define static friction
Answer the following in a word or two or in a sentence.
Which type of force acts on a string pulled from both ends?
Tick the most appropriate answer.
Friction produces
Tick the most appropriate answer.
If you pour some oil onto a floor, the friction would
Fill in the blank
Rolling friction is ............. than sliding friction.
Answer the following in short.
How can sliding friction be changed into rolling friction easily?
Whenever the surfaces in contact tend to move or move with respect to each other, the force of friction comes into play
