Recent content by jacarecanga

You only have V[0][x] not V[0]

The jumper will reach his maximum height at t/2. For a hint. If you need more help let me know.

The only acceleration that the long jumper is subject to is the acceleration due to gravity then no acceleration acts to oppose the long jumpers horizontal motion. Therefore his horizontal velocity remains constant. This problem simply breaks down to d/v=t. 7.7m/(8.8m/s)=.875s