1.

For a simple pendulum, a graph is plotted its kinetic energy (KE) and potential energy (PE) against its displacement d. Which one of the following represents these correctly?A. (a).B. (b).C. (c ).D. (d).

Answer» Correct Answer - D
(d) `K.E=1/2k(A^(2)-d^(2)`
and P.E.=1/2kd^(2)`
At mean position `d=0`. At extremes positions `d=A`.


Discussion

No Comment Found

Related InterviewSolutions