Question

A mass of $Hg$ is executing SHM which is given by $x=6.0 cos(100t+\frac \pi4)$ cm. What is the maximum kinetic energy?

• A. 3 J
• B. 6 J
• C. 9 J
• D. 18 J

Answer 1

Answer: (D)

18 J

Answer 2

The correct option is (D): 18 J.