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A motor of power 1.98 kW drags a mass of 100 kg through 4m on surface having coefficient of friction 0.3 time of that mass is

A   motor of power 1.98 kW drags a mass of 100 kg through 4m on surface having coefficient of friction 0.3 time of that mass is

Grade:8

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
5 years ago
Dear student

Please post the image of the source of the question

” coefficient of friction 0.3 time of that mass is”
the coefficient is mass dependent?

also, what is” time of that mass”

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