Question

State two Situations for which friction is necessary?​

Answer 1

Explanation:

1) ᴡᴇ ᴀʀᴇ ᴀʙʟᴇ ᴛᴏ ᴡᴀʟᴋ

2) ᴛᴏ ʜᴏʟᴅ ᴏʙᴊᴇᴄᴛs

Answer 2

Answer:

(i) We can walk easily because the ground offers friction. With less friction, the walking situation becomes almost impossible. Therefore, friction is necessary even for a simple task like walking.

(ii) It is a difficult task to move on a wet muddy track, or wet marble floor.

Explanation:

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