A snowboarder glides down a 50-m-long, 15 degree hill. She then glides horizontally for 10 m before reaching a 25 degree upward slope

snowboarder-glides

#1

A snowboarder glides down a 50-m-long, 15 degree hill. She then
glides horizontally for 10 m before reaching a 25 degree upward slope.
Assume the snow is frictionless
a. What is her velocity at the bottom of the hill?
b. How far can she travel up the 25e slope?

Answer:

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