A 1 3 kg toboggan powered by a motor moves at a steady speed of 2 0 m s over ahorizontal surface Given the coefficient of friction 0 1 2 Find the power developed by the motor

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A 1 3 kg toboggan powered by a motor moves at a steady speed of 2 0 m / s over ahorizontal surface. Given the

13

kg toboggan powered by a motor moves at a steady speed of

20

/

s over a horizontal surface. Given the coefficient of friction

0.12 .

Find the power developed by the motor.

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