When you drive your car over a bump, the springs connecting the wheels to the car compress. Your shock absorbers then damp the subsequent oscillation, keeping your car from bouncing up and down on the springs. The figure shows real data for a car driven over a bump. a) What is the frequency of this damped oscillation? b) Estimate the time constant for this damped oscillation. Please explain the calculations.

When you drive your car over a bump, the springs connecting the wheels to the car compress. Your shock absorbers then damp the subsequent oscillation, keeping your car from bouncing up and down on the springs. The figure shows real data for a car driven over a bump. a) What is the frequency of this damped oscillation? b) Estimate the time constant for this damped oscillation. Please explain the calculations.

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A vibration platform oscillates up and down with a fixed amplitude of 9.1 cm and a controlled frequency that can be varied. If a small rock of unknown mass is placed on the platform, at what frequency will the rock just begin to leave the surface so that it starts to clatter? *Hint*: You should recall the condition that helps determine when two objects lose contact. UNITS: Frequency has units of Hertz, or 1/s. Enter your answer with units "s^-1". Click here for a hint .... f
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A vibration platform oscillates up and down with a fixed amplitude of 7.2 cm and a controlled frequency that can be varied. If a small rock of unknown mass is placed on the platform, at what frequency will the rock just begin to leave the surface so that it starts to clatter? *Hint*: You should recall the condition that helps determine when two objects lose contact.UNITS: Frequency has units of Hertz, or 1/s. Enter your answer with units "s^-1".
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