Which of the following statement is correct?
a) Friction can be increased by converting sliding friction into rolling friction.
b) Friction in air can be increased by streamlining the shape of the objects.
c) A polished surface will have less friction.
d) Friction can be reduced to zero.
Answers
Answered by
1
Answer:
A polished surface will have less friction
Answered by
0
Answer: answer is a)
Explanation:
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