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PilotLPTM [1.2K]
3 years ago
14

Why do you need friction to walk?

Physics
2 answers:
Goshia [24]3 years ago
5 0

Answer:

The force of friction is a necessary force which helps us to walk on ground. The friction is generated between the shoes and the road. We press the ground and as a reaction the ground pushes us forward. The force of friction between sole and ground provides the necessary grip which pushes us forward

Explanation:

Don't copy word for word if your sending as paragraph answer

Ludmilka [50]3 years ago
3 0

Friction can be a useful force because it prevents our shoes slipping on the pavement when we walk and stops car tyres skidding on the road. When you walk, friction is caused between the tread on shoes and the ground. This friction acts to grip the ground and prevent sliding. Sometimes we want to reduce friction.

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the ratio of Hank's mass to Harry's mass is 0.7937 or [ 0.7937 : 1

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