$\text { For the curve } r ( t ) \text {, write the acceleration in the form aTT } + \text { anN. }$
-r(t) = (cosh t)i + (sinh t)j + tk
A) $a = ( - \sinh t ) T + N$
B) $\mathbf { a } = ( \sqrt { 2 } \sinh \mathrm { t } ) \mathbf { T } + \mathbf { N }$
C) $\mathbf { a } = ( - \sqrt { 2 } \sinh t ) \mathbf { T } + \mathbf { N }$
D) $\mathbf { a } = ( \sinh \mathrm { t } ) \mathbf { T } + \mathbf { N }$

Question

$\text { For the curve } r ( t ) \text {, write the acceleration in the form aTT } + \text { anN. }$
-r(t) = (cosh t)i + (sinh t)j + tk 
A) $a = ( - \sinh t ) T + N$
B) $\mathbf { a } = ( \sqrt { 2 } \sinh \mathrm { t } ) \mathbf { T } + \mathbf { N }$
C) $\mathbf { a } = ( - \sqrt { 2 } \sinh t ) \mathbf { T } + \mathbf { N }$
D) $\mathbf { a } = ( \sinh \mathrm { t } ) \mathbf { T } + \mathbf { N }$

Quizplus · Accepted Answer

The Answer of $\text { For the curve } r ( t ) \text {, write the acceleration in the form aTT } + \text { anN. }$
-r(t) = (cosh t)i + (sinh t)j + tk 
A) $a = ( - \sinh t ) T + N$
B) $\mathbf { a } = ( \sqrt { 2 } \sinh \mathrm { t } ) \mathbf { T } + \mathbf { N }$
C) $\mathbf { a } = ( - \sqrt { 2 } \sinh t ) \mathbf { T } + \mathbf { N }$
D) $\mathbf { a } = ( \sinh \mathrm { t } ) \mathbf { T } + \mathbf { N }$

For the curve r(t), write the acceleration in the form aTT + anN. \text { For the curve } r ( t ) \text {, write the acceleration in the form aTT } + \text { anN. } For the curve r(t), write the acceleration in the form aTT + anN.

$\text { For the curve } r ( t ) \text {, write the acceleration in the form aTT } + \text { anN. }$