In which case is friction a disadvantage?
a. running a machine
b. walking
c. applying brakes
d. writing
Answers
Answered by
7
a. running a machine ..............
Answered by
12
Answer:
Running a machine
Explanation:
While we are running the machine the friction produced by the machine will erode it's part is exposed more to friction
Therefore, Friction is a disadvantage in running a machine
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