Answered: In the design of a spring bumper for a… | bartleby

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In the design of a spring bumper for a 3670-lb car, it is desired to bring the car to a stop from a speed of 8.2 mi/hr in a distance equal to
10 in. of spring deformation. Specify the required stiffness k for each of the two springs behind the bumper. The springs are
undeformed at the start of impact.
Answer: k = i
8.2 mi/hr
lb/in.

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