A block of mass m 5 Kg is attached to a spring of spring constant k. The block oscillates in simple harmonic motion on a frictionless horizontal surface. The block-spring total mechanical energy is 14.4 J. The maximum velocity of block, vmax, is: O 3 m/s O 3.8 m/s O 2.4 m/s

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A block of mass m 5 Kg is attached
to a spring of spring constant k. The
block oscillates in simple harmonic
motion on a frictionless horizontal
surface. The block-spring total
mechanical energy is 14.4 J. The
maximum velocity of block, vmax, is:
O 3 m/s
3.8 m/s
O 2.4 m/s
O 1.8 m/s
O 2.1 m/s
The equation of motion of a particle
in simple harmonic motion is given
by: x(t) 0.3cos(wt), where x is in
I meters and t is in seconds At x 0.
Transcribed Image Text:A block of mass m 5 Kg is attached to a spring of spring constant k. The block oscillates in simple harmonic motion on a frictionless horizontal surface. The block-spring total mechanical energy is 14.4 J. The maximum velocity of block, vmax, is: O 3 m/s 3.8 m/s O 2.4 m/s O 1.8 m/s O 2.1 m/s The equation of motion of a particle in simple harmonic motion is given by: x(t) 0.3cos(wt), where x is in I meters and t is in seconds At x 0.
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