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1)A heavy truck drives down a street, causing a streetlight to start oscillating. The amplitude of...

1)A heavy truck drives down a street, causing a streetlight to start oscillating. The amplitude of the oscillation is initially -0.188m, and it is 0.1644m 8.24s later

-Calculate the damping constant of this oscillation.

-Calculate the amplitude of the oscillation 9.47s after the truck passed the streetlight.

2)A laboratory mass of 0.667kg  is suspended from a vertical spring and set to oscillating. You measure its amplitude and obtain0.448m ; you measure the period and obtain 1.32s.

(a) Calculate the force constant of the spring.

(b) Calculate the maximum kinetic energy of the mass.

(c) Calculate the maximum acceleration of the mass.

Science   Advanced-Physics   
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