- #1
MaronKun
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Homework Statement
An object is thrown from the ground into the air at an angle of 30 degrees to the horizontal. If this object reaches a maximum height of 5.75m, at What velocity was it thrown?
a= -9.81 m/s
h= 5.75 m
I know that velocity is the one that I need to solve but I'm kinda finding it hard for myself to cope up how to solve for the time because I know that once I figure out the time, I would easily be able to solve for the velocity
Homework Equations
- a= Vf-vi/t
- t=0-vi/a
- t= -vi/a
The Attempt at a Solution
- a= Vf-vi/t
- t=0-vi/a
- t= -vi/a
- T= -sin(30/-9.81
- T=0.05s
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