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प्रश्न
State if the following statement is true or false. Correct the statement if it is false.
Friction helps us to grip the objects in our hand.
पर्याय
True
False
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उत्तर
True
APPEARS IN
संबंधित प्रश्न
Select the correct alternative.
Friction is reduced by
Answer the following in short.
What do you understand by normal force?
Fill in the blank.
Sliding friction and rolling friction are types of .................. friction.
Tick the most appropriate answer.
A car skids on a wet or muddy road due to
Fill in the blank
Rolling friction is ............. than sliding friction.
State if the following statement is true or false. Correct the statement if it is false.
Friction has no relation with our walking or running.
Answer the following in detail.
Describe three different ways by which friction can be increased to help us in various situations?
Rolling friction is slightly greater than sliding friction.
Whenever the surfaces in contact tend to move or move with respect to each other, the force of friction comes into play
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.
