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Posted by on Friday, January 8, 2010 at 5:08pm.

A 930 kg car strikes a huge spring at a speed of 22 m/s, compressing the spring 12.0 m.
(a) What is the spring stiffness constant of the spring?

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

  • Physics - , Friday, January 29, 2010 at 3:07pm

    Why has no one answered this?

  • Physics - , Monday, March 30, 2015 at 4:15pm

    Because there is no need to

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