Why shoulder bags are provided with broad straps and not tn straps. Explain give reasons
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Because the surface area increases and so as we know that area is inversely proportional to the pressure so the pressure decreases and we find it easy to carry our school bag.OrLarger the area smaller the pressure. School bags usually have broad straps so that the weight of the bag may fall over a large area on the shoulder producing less pressure and less pressure, it is comfortable to carry heavy bag.
Because the surface area increases and so as we know that area is inversely proportional to the pressure so the pressure decreases and we find it easy to carry our school bag.OrLarger the area smaller the pressure. School bags usually have broad straps so that the weight of the bag may fall over a large area on the shoulder producing less pressure and less pressure, it is comfortable to carry heavy bag.
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