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A 368-g mass is attached to a massless spring of Hooke's law constant 925 N/m. It is initially at rest at equilibrium on a horizontal frictionless floor. The mass is struck so that its initial velocity is 3.40m/s in the -x direction at t = 0.
a) What is the maximum speed (m/s)?
b) What is the oscillation frequency (Hz) and amplitude (in cm)?
c) What is phase constant (in radians)?
d) At what time does the mass reach its maximum positive displacement for the first time?
e) What is the velocity if x = 4.2cm?
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