A student plans to measure the Period of oscillation. That student should: A) Start the clock at the equilibrium position and end it at either Amplitude. B) Start the clock at the Amplitude and end it at the opposite Amplitude. C) Start the clock at the equilibrium position and end it at the equilibrium position. D) Start the clock at the Amplitude and end it at the same Amplitude.
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A student plans to measure the Period of oscillation. That student should:
A) Start the clock at the equilibrium position and end it at either Amplitude.
B) Start the clock at the Amplitude and end it at the opposite Amplitude.
C) Start the clock at the equilibrium position and end it at the equilibrium position.
D) Start the clock at the Amplitude and end it at the same Amplitude.
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- a block of mass 1 kg rests on a frictionless floor. A spring constant of 180 N/m attaches the block to a wall, the spring is parallel to the floor. Suppose that the mass is oscillating on the spring, and at some time, the mass passess through the equilibrium position with a speed of 1 m/s. A) What will the amplitude of the oscillation of the mass? B) How far from the equilibrium position will the mass be at a time 2s later?Using the spring force, F = -kx, calculate: a) The work done by an external force stretching the spring a distance L away from the equilibrium length. b) At a stretch length L, how much potential energy is stored in the spring? If a mass m is attached to the spring and released from a stretch length L, what is the maximum velocity c) of the mass? d) At what x coordinate does this maximum velocity occur?The amplitude of a lightly damped oscillator decreases by 1.2% during each cycle. What percentage of the mechanical energy of the oscillator is lost in each cycle? Number Enter your answer in accordance to the question statement Units Choose the answer from the menu in accordance to the question statement g (gravity)kg/satomskm/h^2rev/minmegatonsft·lbhpdollarshits/satmL/minpercentcm^-3 or /cm^3s/hsmu/ylines/mmcentsuphotons/sphotons/s·m^2ktonm^-3 or 1/m^3kg/minN-s/mN/storr or mm Hgmg/sμm