The displacement d (in meters) of an object at time t (in seconds) is given.
d= -sin(t/9)
(a) Describe the motion of the object.
is it simple harmonic motion or damped motion?
(b) What is the maximum displacement from its resting position? Round your answer to two decimal places.
in meters
(c) What is the time required for one oscillation? Round your answer to two decimal places.
in seconds
(d) What is the frequency? Round your answer to two decimal places.
in oscillation/second

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simple harmonic i believe; there is no part of it that is accounting for a dampned effect

1 is the max displacement

the displacement from rest is the amplitude; which is 1
the initial displacement tho is -1

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