Estimate Spring and Damping Constants of 1700kg Automobile

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The suspension system of a 1700 kg automobile experiences a 13 cm sag when loaded, leading to the calculation of the spring constant k, which is determined to be 1281.5 N/m. The discussion focuses on estimating the damping constant b, with participants attempting to apply the formula W' = √(K/m - b²/4m²) to find the correct value. However, there is confusion regarding the calculations for the damping constant, as initial attempts have yielded incorrect results. Participants encourage sharing detailed calculations to facilitate assistance. The thread highlights the complexities involved in accurately determining suspension system constants.
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The suspension system of a 1700 kg automobile "sags" 13 cm when the chassis is placed on it. Also, the oscillation amplitude decreases by 62% each cycle. Estimate the values of (a) the spring constant k and (b) the damping constant b for the spring and shock absorber system of one wheel, assuming each wheel supports 425 kg.

Kx = mg
K = 1281.5 N/m

But the damping constant i am having trouble with.
W' = Square root (K/m - b^2/4m^2) is the formula i think i use?
= kg/s

but both answers are wrong
 
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Perhaps if you showed your calculations we could help.

~H
 

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