An object of mass of 2.7 kg is attached to a spring with a force
constant of k = 280 N/m.
At t = 0, the object is observed to be 2.0 cm from its equilibrium position with a speed of
55 cm/s in the -x direction. The object undergoes simple harmonic motion “back and
forth motion” without any loss of energy.
(a) Sketch a diagram labeling all forces on the object and calculate the maximum
displacement from equilibrium of the motion, in units of cm.
(b) Calculate the maximum speed of the motion, in units of cm/s.
(c) Find the angular frequency of the system (ω), in units of
(d) Find ax(t), the acceleration of the block as a function of time.
Acceleration as function of time
Here all angles are in radian.
in case of initial phase in degree.
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