Question

it is painful to hold a heavy bag having strap made of strong and thin string explain?​

Answer 1

Answer:

It is difficult to hold a school bag having a strap made of a thin and strong string because the area under the strap is small. Hence large pressure is exerted by the strap on the fingers or shoulders. Due to the large pressure, the strap tends to cut the skin and hence pain is caused

Step-by-step explanation:

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