How much energy must the shock absorbers of a 
-kg car dissipate in order to damp a bounce
that initially has a velocity of 
m/s at the equilibrium position? Assume the
car returns to its original vertical position.
J
Homework Answers
Energy absorbed by the shock absorbers are
E=(1/2)mV2 =(1/2)*1150*0.42
E=92 J
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Suppose that a car weighing 2000 pounds is supported by four shock absorbers Each shock absorber has a spring constant of 6250 lbs/foot, so the effective spring constant for the system of 4 shock...
Suppose that a car weighing 2000 pounds is supported by four shock absorbers Each shock absorber has a spring constant of 6250 lbs/foot, so the effective spring constant for the system of 4 shock absorbers is 25000 lbs/foot. 1. Assume no damping and determine the period of oscillation of the vertical motion of the car. 2. After 10 seconds the car body is 1 foot above its equilibrium position and at the high point in its cycle. What were the initial conditions? 3....
How do I solve this? The shock absorbers in a car act as a big spring....
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1-/7 points 1. Suppose that a car weighing 2000 pounds is supported by four shock absorbers Each shock absorber has a spring constant of 6250 lbs/foot, so the effective spring constant for the system of 4 shock absorbers is 25000 lbs/foot. 1. Assume no damping and determine the period of oscillation of the vertical motion of the car. Hint: g- 32 ft/sec2 25000.32 2. After 10 seconds the car body is 1 foot above its equilibrium position and at the...
How
do I solve this?
The shock absorbers in a car act as a big spring. When a 92.5 kg person gets in, the car sinks 0.0131 m. What is the spring constant of the shocks? (Unit N/m) 003-20Accls Corporation All Rights Reorved
How do I solve this?
A car has a mass of 1405 kg, and its shock absorbers have a spring constant of 30900 N/m. When it hits a bump, what is its period of oscillation? (Unit -s) 003-20g Acellsa Corponation. All Rights Reserved
Problem 12.50 Part A How much gravitational potential energy must a 3110-kg satollite acquire in order to attain a geosynchronous orbit? Express your answer to three significant figures and include appropriate units. 1.78 10 J Submit Previous Answers Request Answer Incorrect; Try Again; 2 attempts remaining Part B How much kinetic energy must it gain? Note that because of the rotation of the Earth on its axis, the satelite had velocity of 457 m/s relative to the center of the...
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