A 1.93-kg block is placed against a compressed spring on a frictionless 27.0° incline (see the figure below).
The spring, whose force constant is 20.8 N/cm, is compressed 18.7 cm, after which the block is released. How far up the incline will the block go before coming to rest?
Measure the final position of the block with respect to its position just before being released.