time to reach maximum height

1. The problem statement, all variables and given/known data

find time to reach max height
max height is 0.870m
mass of diver is 70kg
makes an angle when diving of 85 degrees

2. Relevant equations

Vf=Vi + gt

3. The attempt at a solution
Vi=0
Vf=gt
t=vf/g
= 0.870/9.8

not sure if this the right approach

http://ift.tt/1ilp5jj

Leave a comment

Your email address will not be published.


*


Show Buttons
Hide Buttons