Question

A particle is executing simple harmonic motion with a time period $T$. At time $t = 0$, it is at its position of equilibrium. The kinetic energy - time graph of the particle will look like :

• A.
• B.
• C.
• D.

Answer 1

Answer: (D)

Answer 2

$K.E = \frac{1}{2} m \omega^2 A^2 \cos^2 \omega t$