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A 1100-kg car moving on a horizontal surface has speed v
= 60 km/h when it strikes a horizontal coiled spring and is
brought to rest in a distance of 2.6 m.
Part A
What is the spring stiffness constant of the spring?
Express your answer to two significant figures and include the appropriate units.
k=
Value
Submit
Ċ
Units
1 ?
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