Friction is useful when needed for a function. These functions would include rubber wheels driving against pavement, shoe soles propelling against a sidewalk, and holding a rope against a force. The obvious advantage of some friction during sex is appropriate to mention here.
friction is helpful in many ways:
1. when opening a doorhandle, without friction our hand would just slide off, etc
just Google it, there are so many answers....
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how does friction help car tyres?
No; friction decreases gas mileage.
by energy
I never heard of friction reducing friction. You can reduce friction by using lubricants, as well as using wheels (as in ball bearings).
wheels overcome friction
friction
ugly
no it does not
Friction is able to help you run because you have the ability to slow down, stop, or even go faster. Without friction you wouldn't be able to stop running.
Wheels reduces the friction because to improve the speed of the machines. friction can be reduced with the help of the lubricants.
??help with physical science... please?
yes friction is very useful because it help objects not to slide or slip