Compute the spring stiffness constant of the spring

Reference no: EM13263220

A 900kg car strikes a huge spring at a speed of 24m/s(Figure 1) , compressing the spring 5.5m.

What is the spring stiffness constant of the spring? Which is k=1.7*10^4 N/m

How long is the car in contact with the spring before it bounces off in the opposite direction?

Reference no: EM13263220

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