How much energy is stored in a spring with a spring constant of 500 N/m if the spring is compressed a distance of 0.70 m from its free length? Group of answer choices

350 J

88000 J

180 J

120 J

240 J

14. a body is projected with velocity vi from a. at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is