1.

3 children are in work . One is pushing a chair, another is pushing the sofa and the third one is pushing an empty trolley. Who is expressing the maximum friction ? Why

Answer»

the child who is PUSHING the SOFA will experience MAXIMUM friction as the sofa is the heaviest out of them all, it will experience maximum friction because  the same surface the frictional force is HIGHER for heavier object.

hope it helps :)



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