An ice cube sliding along the ground at 5 m/s goes off a ramp pointed straight up as shown. Neglecting friction and air resistance, determine the following:
a) Aprroximately what is the macximum height of the ice cube?
b) Approximately what is the speed of the ice cube when it is 0.35 m above the ground?
c) What is the speed of the ice cube when it comes down, just before it hits the ground?