A cubical body has surfaces 5 cm', 20 cm' and 10 cm'. It weighs five newtons. The body is pulled
by a spring balance so as to find force of friction. The force of friction will be maximum with
(a) 5 cm
(b) 10 cm
(c) 20 cm
(d) all the surface
Answers
Answered by
9
Answer:
2O cm will be the answer.
Explanation:
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Answered by
4
Answer:
are you sure 20 CM square
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