Question

5. Give reasons for the following:
a. Athletes wear specially designed shoes with spikes on the soles.
b. It is difficult to walk on a wet muddy road.
C. It is necessary to keep the bathroom floor clean and free of oily substances.
d. You cannot write on a sheet of paper with an oily surface.
e. If you step on a banana peel, you will slip.​

Answer 1

Here

Explanation:

a. To increase friction and get better grip

b. Because friction is less

c. Because oil will act as lubricant and decrease friction resulting in you slipping and back pain

d. Because less friction pen wont work

e. Because inside of banana is smooth and you will slip

Answer 2

Answer:

a) to reduce the friction applied on ground and also to pick up the speed.

b) is very slippery and weight of a soil becomes increases and can't lift the leg opposite of the soil easily

c) this is so because the all with the floor become slopey slippery and avoid from sliding from the floor and to keep the floor clean

d) because there is no fiction so we cannot write easily

e) as the in inner peel of banana will be slippery and sticky so we can easily slip from the banana peel