A 1200-kg car rolling on a horizontal surface has speed
A 1200-kg car rolling on a horizontal surface has speed v=65km/h when it strikes a horizontal coiled spring and is brought to rest in a distance of 2.2 m. What is the spring stiffness constant of the spring?
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suppose that during the launch of a rocket from the surface of the earth an astronaut onboard the rocket stands on a
a 2-kg mass is attached to a spring hanging vertically from the ceiling of an elevator with the elevator moving up at a
a 1200-kg car rolling on a horizontal surface has speed v65kmh when it strikes a horizontal coiled spring and is
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