Question
Physical Education Question on Friction and Sports
Which one of the following can be a reason for the range of Co-efficient of friction to be greater than 1 ?
A
Weaker frictional force
B
Frictional force in upper direction
C
Stronger frictional force
D
Frictional force in lower direction
Answer
Stronger frictional force
Explanation
Solution
The correct option is (C) :Stronger frictional force