The Motion of a Particle Connected to a Spring Is $\pi$

question 11

Multiple Choice

The motion of a particle connected to a spring is described by x = 10 sin ( $\pi$ t) .At what time (in s) is the potential energy equal to the kinetic energy?

• A)0
• B)0.25
• C)0.50
• D)0.79
• E)1.0