Eric is at the top of a cliff that is 500ft from the oceans surface. He is waiting for his friend to climb up and meet him. As he is waiting, he decides to start casually tossing pebbles of the side of the cliff. The pebbles have an upward velocity of 5 feet/second. A. write the equation to model the pebble Eric throw off the cliff.

B. How long does it take the pebble to hit the water?

C. If four seconds hve gone by, what is the height of the pebble from the ocean?

D. What is the highest point the pebble will go?

E. Suppose that cliff was 600ft high, what would the equation be?