A spring is mounted at angle ? = 35? on a frictionless incline as illustrated in

Question

A spring is mounted at angle ? = 35? on a frictionless incline as illustrated in the figure below. The spring is compressed by 15 cm where it is allowed to propel a mass of4.4 kg up the incline.

(a) If the spring constant is 640 N/m, how fast is the mass moving when it leaves the spring?
cm/s

(b) To what maximum distance from the starting point will the mass rise up the incline?
cm

A spring is mounted at angle ? = 35½ on a frictionless incline as illustrated in the figure below. The spring is compressed by 15 cm where it is allowed to propel a mass of4.4 kg up the incline. (a) If the spring constant is 640 N/m, how fast is the mass moving when it leaves the spring? cm/s (b) To what maximum distance from the starting point will the mass rise up the incline? cm

Explanation / Answer

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