what is friction? why it is usefull to us
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Answered by
1
Answer:
without friction we couldn't walk on ground it is roughness required for our eligibility to walk
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0
Answer:
Friction is the force that opposes relative motion of surfaces incontact. Friction acts on all moving objects
Usefullness
- Friction allows to make proper grip
- It allows to walk over the surface and catch different things.
- Objects will not move from its place due to friction between surfaces.
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