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1. |
The particle executing simple harmonic motion has a kinetic energy K0 cos2 t. The maximum values of the potential energy and the total energy are respectively ___________ |
A. | K<sub>c</sub>/2 and K<sub>0</sub> |
B. | K<sub>0</sub> and K<sub>0</sub> |
C. | K<sub>0</sub> and 2K<sub>0</sub> |
D. | 0 and 2K<sub>0</sub> |
Answer» C. K<sub>0</sub> and 2K<sub>0</sub> | |