Which of the following statement is correct?
I. Soles of shoes are treaded to reduce friction
II. Powder is sprinkled on the carrom board to reduce friction
1
Both I and II
2
Neither I nor II
3
Only I
4
Only II
Which of the following statement is correct?
I. Soles of shoes are treaded to reduce friction
II. Powder is sprinkled on the carrom board to reduce friction