Question

describe two situatoins in which force of frictoin is needed.​

Answer 1

Answer:

Wherever you see something worn out, you know there is a friction involved. The bottom of your shoes are worn out, the friction occurs

Explanation:

Answer 2

Answer:

Hope it helps you mate :)

Explanation:

friction between our shoes and the floor stop us from slipping. friction between tyres and the road stop cars from skidding. friction between the brakes and wheel help bikes and cars to slow down.