a simple harmonic oscillator takes 11.5 s to undergo five complete vibrations. (a) find the period of its motion. s (b) find the frequency in hertz. hz (c) find the angular frequency in radians per second. rad/s



Answer :

(a) Using the provided data,

T= 5/12.0 s = 2.40 s

(b) f= 1/T= 1/2.40 = 0.417 Hz

(c) =2f=2(0.417)= 2.62 rad/s

Which of the following motions is simply harmonic?

Simple harmonic motion, a particular kind of periodic motion in which a particle repeatedly oscillates around a mean location, In U-tube oscillating liquid column motion is hence simple harmonic.

For a body in simple harmonic motion, Mcq, which of the following is true?

Simple harmonic motion has an acceleration that is directed at the point of reference and inversely proportional to the distance from it. Acceleration is zero when x = 0 (mean position).

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