If Burl Carried Paul Piggy-Back While Standing in the Middle

question 5

Multiple Choice

If Burl carried Paul piggy-back while standing in the middle of a scaffold,the tensions in the two supporting ropes would

• A)cancel to zero.
• B)be equal.
• C)be unequal.
• D)more easily support Burl and Paul.

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Definitions:

Stretching

The process of gently extending muscles to improve flexibility and range of motion.

Basic Rest-activity Cycle

A circadian rhythm concept suggesting that individuals have intrinsic cycles of rest and activity, notably proposed by sleep researcher Nathaniel Kleitman.

1 Hour

A measure of time equivalent to 60 minutes or 3,600 seconds.

1.5 Hours

A measure of time equivalent to ninety minutes.