Answer the following questions to compare the amount of work that was done and the power used by each of the workers pictured above. Each worker moved one barrel to the platform. The worker on the left rolled the barrel up the inclined plane and took twice the time that it took for the worker on the right to simply lift the barrel to the platform. Assume that the barrels all have the same mass. 1. Which worker did more work? Explain.
2. Which worker used more power? Explain.