The Tension T in a Spring Varies Directly with the Distance

question 83

Multiple Choice

The tension t in a spring varies directly with the distance d the spring is stretched. If the tension is 42 pounds when the spring is stretched 2 inches, find the tension when the spring is stretched three times as far.

• A)The tension is 138 pounds.
• B)The tension is 126 pounds.
• C)The tension is 121 pounds.
• D)The tension is 118 pounds.
• E)The tension is 252 pounds.

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