Question
The motion of a particle connected to a spring is described by x = 0.4 cos...
The motion of a particle connected to a spring is described by
x = 0.4 cos (pi t) (in meter).
a) What is its angular frequency and amplitude (maximum elongation)
xmax?
b) What is its speed and acceleration at t = 0.167s?
c) At what time is the potential energy equal to the kinetic
energy?
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Answer #1
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