Question
Which of the following is not a characteristic of simple
harmonic motion (SHM)?Solution
In SHM, the restoring force is F = −kx, which makes acceleration proportional to and opposite of displacement. Hence, acceleration changes with time and is not constant. Motion is periodic and displacement follows a sine or cosine function. Thus, option B is not a characteristic of SHM.
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A paper is folded and cut as shown in the following figures. How would this paper look when unfolded?
A paper is folded and cut as shown. How will it appear when unfolded?
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