History, asked by samadhannandve, 22 days ago

a) Traveller's bags have wheels.​

Answers

Answered by Anonymous
2

Answer:

Answer: (a) Traveller's bag has wheels so that it can be dragged easily because of reduced friction between the ground and the wheel. Thus, the wheel, a simple machine, helps to decrease the effort to be applied on the load which is a bag here.

Explanation:

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