For a simple pendulum, a graph is plotted between its kinetic energy (K.E.) and potential energy (P.E.) against its displacement d. Which one of the following represents these correctly ? (graph are schematic and not drawn to scale)

For a simple pendulum, a graph is plotted between its kinetic energy (

1.	For a simple pendulum, a graph is plotted between its kinetic energy (K.E.) and potential energy (P.E.) against its displacement d. Which one of the following represents these correctly ? (graph are schematic and not drawn to scale)
Answer» SOLUTION :`KE=(1)/(2)m OMEGA^(2)(r^(2)-y^(2))` `PE=(1)/(2)m omega^(2)y^(2)` At `""y=+-r` PE = MAXIMUM while KE = 0 So correct CHOICE is (a).

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For a simple pendulum, a graph is plotted between its kinetic energy (K.E.) and potential energy (P.E.) against its displacement d. Which one of the following represents these correctly ? (graph are schematic and not drawn to scale)

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