- #1
student34
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Homework Statement
A 0.0900 kg glider is pushed up a 40.0° frictionless incline by a spring. The spring's constant is k = 640 N/m with negligible mass. The glider reaches a distance of 1.80 m along the inclined track after losing contact with the spring and then slides back down. What distance is the spring originally compressed?
Homework Equations
0.5kX2^2 - 0.5kX1^2 = 0.5mV2^2 - 0.5mV1^2
The Attempt at a Solution
I have absolutely no idea how we can possibly know the distance of the spring's comression. There does not seem to be enough information here.