The Solution of a Vibrating Spring Problem Is $x = 4 \cos t - 3 \sin t$

question 31

Multiple Choice

The solution of a vibrating spring problem is $x = 4 \cos t - 3 \sin t$ . The amplitude is

• A) \(7\)
• B) \(1\)
• C) \(25\)
• D) \(5\)
• E) \(- 1\)