In the Previous Problem, the Solution for the Position $x ( t )$

question 10

Multiple Choice

In the previous problem, the solution for the position, $x ( t )$ , is

• A) \(x = \left( e ^ { 8 t } + 8 t e ^ { 8 t } \right) / 3\)
• B) \(x = \left( e ^ { - 8 t } + 8 t e ^ { - 8 t } \right) / 3\)
• C) \(x = \cos ( 8 t ) / 12 + 1 / 4\)
• D) \(x = \left( 4 e ^ { - 8 t } + 32 t e ^ { - 8 t } \right)\)
• E) \(x = \left( 4 e ^ { 8 t } - 32 t e ^ { 8 t } \right)\)