need help, having a hard time with this please

End Date: 6/ 1:59:00 PM (11%) Problem 4: An arrow is shot from a height of 1.95 m toward a cliff of height H. It is shot with a velocity of 35 m's at an angle of 60 above the horizontal. It lands on the top edge of the cliff 3.57 s later. Omstead Jana - Jornsteadincforbidden. Doing so may result in termination of your Expert TA Account *33% Part (a) What is the height H of the cliff in m? 4 H - 61.91 X Attempts Remain $ 33% Part (b) What is the maximum height reached by the arrow along its trajectory in meters? hmax - 62.5 X Attempts Remain A 33% Part (c) What is the arrow's speed just before hitting the cliff in m/s