Why do school bags have wide straps instead of thin straps?
Answers
Answered by
2
Explanation:
School bags are provided with largewide straps to carry them because it increases the surface area in contact with the shoulder and reduce the pressure of the shoulder of the students shoulder..
Answered by
1
Explanation:
school bags have wide straps instead of thin straps because wider is the surface area pressure will decreases on shoulder.
hope it is helpful........
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