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Physics 20 Online
OpenStudy (anonymous):

Which of the following is an example of simple harmonic motion? A. A ball bouncing on a sidewalk B. Calculating the angle of elevation for a building C. A police car shining a spotlight into buildings as it drives by D. The height of the water in Monterey Bay

OpenStudy (unklerhaukus):

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OpenStudy (unklerhaukus):

the bouncing ball is not simple harmonic because the amplitude decreases with time

OpenStudy (anonymous):

A. A ball bouncing on a sidewalk ...it involves periodic motion

OpenStudy (anonymous):

@UnkleRhaukus : i think here we must assume that coefficient of resitution to be 1..no other ans is correct..

OpenStudy (unklerhaukus):

what is wrong with the tidal system?

OpenStudy (anonymous):

is it about tides??...i thought it was about sea wave ,in general. and sea waves are not necessarily periodic, right?..

OpenStudy (unklerhaukus):

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