When a Given Torque Is Applied to a 1-M Long

question 25

Multiple Choice

When a given torque is applied to a 1-m long copper wire, the end rotates by 10°. If half the torque were applied to a 2-m long length of the same wire, by what angle would the end rotate?

• A)5 degrees.
• B)7.1 degrees.
• C)10 degrees.
• D)14.1 degrees.
• E)20 degrees.

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