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What should be the spring constant k of a spring designed to bring a 1420 kg...

What should be the spring constant k of a spring designed to bring a 1420 kg car to rest from a speed of 88 km/h so that the occupants undergo a maximum acceleration of 5.0 g?

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Solution! acceleration a=50g a: 5x9. a = 49 mis U = 80km/h U = 885 U = 24.44 ms] Te v² = 4²+ 2ax 0 = (24.4) – 2x49xx x = (24.

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