Q. If a flea can jump straight up to a height of 0.470 , what is its initial speed as it leaves the ground?
Magnitude of free fall acceleration = 9.8m/s^2
Q. A model rocket is launched straight upward with an initial speed of 60.0 m/s. It accelerates with a constant upward acceleration of 1.50 m/s2 until its engines stop at an altitude of 160 m.
What is the maximum height reached by the rocket?