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2016-03-12T19:24:48+05:30

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So that it has the capacity of easy penetration using less effort ... less the surface area less is force needed
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2016-03-12T19:35:00+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
The end of a sewing needle is pointed so that it can peirce cloth without using a lot of effort. If the end of the needle is not kept sharp, one would face a lot of difficulty in sewing.
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Hope it helps
physics. needs a soecific reason ... i think u shld need to mention y it is difficult ..
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