. Ram and Shyam while returning from school saw a labour pushing hard to move a heavy box. Ram immediately ran to him and started helping him in pushing the box whereas Shyam brought two iron bars and asked the labour to put them below the box and then to push the box. (a) What are the factors that affect friction? (b) Who will help the labour more-Ram or Shyam? How?
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Answer:
shyam will help
Explanation:
because the labour and Ram need less force after pushing iron bars
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