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Physics, 12.02.2020 04:43 MickeyAppleX
An object with mass 0.240 kg kg is acted on by an elastic restoring force with force constant 10.8 N/m. The object is set into oscillation with an initial potential energy of 0.140 JJ and an initial kinetic energy of 6.50×10^−2 J.
a. What is the amplitude of oscillation?
b. What is the potential energy when the displacement is one-half the amplitude?
c. At what displacement are the kinetic and potential energies equal?
d. What is the value of the phase angle φ if the initial velocity is positive and the initial displacement is negative?
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An object with mass 0.240 kg kg is acted on by an elastic restoring force with force constant 10.8 N...
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