Choose the case where minimum friction acts (a) When a person walks on the road. (b) When a person walks on wet marble floor. (c ) When a person walks on sand floor.

Choose the case where minimum friction acts (a) When a person walks o

1.	Choose the case where minimum friction acts (a) When a person walks on the road. (b) When a person walks on wet marble floor. (c ) When a person walks on sand floor.
Answer» Solution :Option (b) is correct because a person walking on tile WET MARBLE HOOR EXPERIENCES minimum fric-tional force, so he has more scope to slip on the floor Hence, the correct option is (b)