Question

Explain why a student finds it more comfortable to use a school bag with wide straps instead of a using a bag with narrow straps

Answer 1

Answer:

because wide starps gives less pressure on the body of the student than a narrow strap

Explanation:

pressure is inversely proportional to surface area

hence surface area increases , pressure decreases

Answer 2

Answer:

Larger the area of straps lesser is the pressure exerted by bag on shoulders. Hence it's easier to hold the bag with thin straps.

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