why is it said that trolleys with wheels make our lives easier?
Answers
Answered by
2
Answer:
Since luggage has to move here and there,so to reduce the friction luggage has wheels.It reduces the contact area making more easy to move.
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Answered by
0
Answer:
Since luggage has to move here and there,so to reduce the friction luggage has wheels.It reduces the contact area making more easy to move. 2.
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