Math, asked by bhatshowkat348, 11 months ago

Girl carrying a schoolbag of 3kg mass on her back and moves 200m on levelled road The work done against the gravitational force will be(Take g=10m/s2)

Answers

Answered by mayasingh14045
1

Answer:

The work done against gravity is zero as she is moving forward not upward so she overcomes the frictional force not the gravitational force.

Normal work done is 6000j but work against gravity is zero.

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