A block of mass 4 kg is compressing a spring with K=2500 N/m a distance of 0.3 m. The block is then released and moves across a frictionless ramp. The block then hits a ramp angled 20 degrees above horizontal.
a. What is the velocity of the block after it has left the spring but before it hits the ramp?
b. How much work does the spring do on the block?
c. How far up the ramp does the block go?
d. How much work does the ramp do on the block?
e. How much work does gravity do as the block slides up the ramp?