Question

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Fill in the blanks.
More the roughness of a surface,
is the friction.
2. Weight remaining the same, friction is independent of
of surface in contact
3. The force of friction acting between two objects in contact while at rest is known as
4. Sliding friction and rolling friction are types of
friction.
5. Rolling friction offers
resistance than sliding friction.
​

Answer 1

1 more

2 surface in contact

3 static friction

4 weak

5 less

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