Question

due to sedentary life and correct posture a lot of teenagers are suffering from back problems with increasing pressure of studies and size of school bags to it is imperative the students selected school bag that doesn't changes which amongst the following should choose one and why: A.single strap sling bag B. backpack having two wide straps C. backpack having two thin straps​

Answer 1

Answer:

B. Backpack having two wide straps.

Explanation:

Scientifically, we all know pressure is force per unit area. If area is increased, the pressure would be less.

So, a wider strap bag will provide less pressure to the shoulders of the students.

Answer 2

Answer:

Option B

Explanation:

Having wider staps helps to distribute the weight of the bagpack.

Thereby reducing the pressure on the shoulders.

Hope it helps.

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