9.A block is attached to a spring with spring constant k on a flat frictionlesssurface undergoing in simple harmonic motion. The false statement is ...a)The maximum kinetic energy is achieved at the equilibrium position.b) Total mechanical energy of the system is conserved during the oscillation.c) At displacement x, the restoring force acting on the block is F =-kx .d) The elastic energy is directly proportion to the kinetic energy.%3D

A block is attached to a spring with spring constant k. (a) The kinetic energy is maximum at the…

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Refer to the picture below
Use g = 10m/s/s
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A09. The displacement of a body moving with simple harmonic motion is given by the equation y = A sin(2t + ½T) After one-quarter of a period has elapsed since t= 0, which of the following statements is сorrect? A) Half the total energy of the body is kinetic energy and half is potential energy. B) The kinetic energy is a maximum. C) The potential energy is a maximum. D) The total energy is a negative maximum. E) Both kinetic and potential energies are maxima.