1.

(Ans.: 131250 J)e Ravi applied a force of 10 N andmoved a book 30 cm in the directionof the force. How much was thework done by Ravi?19(Ans: 3 J)

Answer»

Force =F=10NDisplacement =S=30cm=30/100=0.3mWorkdone =?

Formula to be used:

Workdone =Force X displacement =10x0.3 =3N-m or Joules

∴Workdone is 3 joules

sorry I have done mistake

sorry I have done a mistake



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