Find the Torsion of the Space Curve $$\mathbf { r } ( \mathrm { t } ) = ( 2 \mathrm { t } - 7 ) \mathbf { i } + \left( \mathrm { t } ^ { 2 } - 2 \right) \mathbf { j } + 7 \mathbf { k }$$

question 10

Multiple Choice

Find the torsion of the space curve.
- $$\mathbf { r } ( \mathrm { t } ) = ( 2 \mathrm { t } - 7 ) \mathbf { i } + \left( \mathrm { t } ^ { 2 } - 2 \right) \mathbf { j } + 7 \mathbf { k }$$

• A) \(\tau = - 1\)
• B) Undefined
• C) \(\tau = 1\)
• D) \(\tau = 0\)

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