Kinematics Worksheet - Velocity/Acceleration Problems - Please Point Out Errors

[1337Montage]

Homework Statement

Homework Equations

a=v/t
v=d/t

The Attempt at a Solution

Same as above in number 1, all work is shown. I know for a fact that the two tables on the very top are correct because my teacher did them on the board, as well as the graph. Only the rest of the questions I am unsure if they are correct or not. If I went somewhere wrong, please point it out. I am pretty sure I got initial velocity wrong, but then I am not sure how to get the right one either. This homework is due tomorrow, please help as soon as you possibly can.


Thanks.

 

[jbsteele]

I believe your answer is correct. The equation for acceleration (a=v/t) and velocity (v=d/t) are both correct, so as long as you used these equations correctly in your calculations, your answers should be correct. If you have any doubts, you can always double check your work by plugging the values into the equation and making sure it matches up with the answer you got.