An object moving in simple harmonic motion hasan amplitude of 0.020 m and a maxi

Question

An object moving in simple harmonic motion hasan amplitude of 0.020 m and a maximum acceleration of 40 m/s^2.What is the frequency of the system?
Also need help on:
The motion of a piston in an automobile engine is nearly simpleharmonic. If the 1-kg piston travels back and forth over a totaldistance of 10.0 cm, what is its maximum speed when the engine isrunning at 3 000 rpm?

Will Rate Livesaver. An object moving in simple harmonic motion hasan amplitude of 0.020 m and a maximum acceleration of 40 m/s^2.What is the frequency of the system?
Also need help on:
The motion of a piston in an automobile engine is nearly simpleharmonic. If the 1-kg piston travels back and forth over a totaldistance of 10.0 cm, what is its maximum speed when the engine isrunning at 3 000 rpm?

Will Rate Livesaver.

Explanation / Answer

We have the formula for the maximum acceleationis                     amax = A2 The frequency of the system is                      f =(1/2)(amax/A) Here amax = 40 m/s2            A = .0.20m Substitute the vlaues. The frequency of the system is                      f =(1/2)(amax/A) Here amax = 40 m/s2            A = .0.20m Substitute the vlaues.

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