You are on a new planet and want to know the acceleration due to gravity. You take a ball and kick it at an angle of 10.0° at a speed of 23.5 m/s. If the ball is in the air for 7.10 s, what is the magnitude of the acceleration due to gravity?

1 answer

hf=hi +vi'*t -1/2 g t^2
hi=hf=0
vi'=23.5sin10, t is given, solve for g.