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A person holds a bundle of hay over his head for 30min and gets tired. Has he done some work or not ? Justify your answer.

Posted by Itz_Khushi ❣️ 2 years, 7 months ago

CBSE > Class 09 > Science

4 answers

Rishabh Sharma 2 years, 7 months ago

No because there is no displement

0Thank You

Lokesh Bawal 2 years, 7 months ago

Since there is not horizontal movement nor vertical movement hence there is no displacement. And hence work=force*displacement Work=force*0 Work=0 Therefore No work is done

1Thank You

Sanket .........✨ 2 years, 7 months ago

Oh Monday se mera bhi daily ka ho gya school !

0Thank You

Hanshika Sri 2 years, 7 months ago

No , it will be considered as zero work

1Thank You

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CBSE > Class 09 > Science