A ski jumper starts from rest 44.0 m above the ground on a frictionless track and flies off the track at anangle of 45.0° above the horizontal and at a height of11.0 m above the ground. Neglect air resistance.
a) What is her speed when she leaves thetrack?
b) What is the maximum altitude she attains after leaving thetrack?
c) Where does she land relative to the end of the track?