PURPOSE: To demonstrate power where it is clear that the instructor is working.
DESCRIPTION: Drag block with uniform speed and measure the force. Calculate the power from the force, the distance traveled, and the time elapsed.
SUGGESTIONS:
REFERENCES: (PIRA unavailable.)
EQUIPMENT: 31 kG concrete block, carpet sample, nylon rope, 100 Newton scale and handle.
SETUP TIME: 5 min.
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