Question

Why school bags are provided with straps to carry them??

Answer 1

we know that there is application of pressure that is

if the contct area is more than pressure is less

if contact area is less than prrrssure is more

if the area of the bag straps is less than pressure is more it is difficult to carry heavy books because area is less than pressure is more

now if the area is more pressure is less now we can carry heavy books easily because area is more than pressure is less

please mark it as brainlist

Answer 2

Hi..

▪Bags are provided with thick straps so that there is no more pressure on your shoulders.
▪Pressure is inversely proportional to surface area.
▪More is pressure less is area.
▪So, to decrease pressure thick straps are provided.

#THANKS