A parent exerts a torque on a merry-go-round at a park. The torque has a magnitude...

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A parent exerts a torque on a merry-go-round at a park. The torque has a magnitude given by t=2.50+ 12.50+ 15.5, where the torque has units of newton meters when is in units of radians. (a) How much work is performed by the torque as the merry-go-round rotates through 1.70 revolutions, beginning at 0,07 1563 x Your response differs from the correct answer by more than 10%, Double check your calculations. J (b) If it takes the merry-go-round 4.00 s to go through the 1.70 revolutions, what is the power transferred by the parent to the ride? (Enter the average power over 4.00 s.) 1563 x Your response differs from the correct answer by more than 100%. W A parent exerts a torque on a merry-go-round at a park. The torque has a magnitude given by t=2.50+ 12.50+ 15.5, where the torque has units of newton meters when is in units of radians. (a) How much work is performed by the torque as the merry-go-round rotates through 1.70 revolutions, beginning at 0,07 1563 x Your response differs from the correct answer by more than 10%, Double check your calculations. J (b) If it takes the merry-go-round 4.00 s to go through the 1.70 revolutions, what is the power transferred by the parent to the ride? (Enter the average power over 4.00 s.) 1563 x Your response differs from the correct answer by more than 100%. W

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