Plotting trajectory of ball

hello,

i’m trying to plot the trajectory of a ball given an initial velocity, height, and angle. i only seem to get a downward trajectory starting at 0. attached is a photo of my code because mathworks wont let me paste my code from my mobile device. any help is appreciated.

[Image Analyst]

No rush on our part. We'll just wait until you can post code from a regular computer.

See attached demo in the meantime.

[Jan]

@Benjamin Mero: As for your other question, it is more useful to post code instead of a picture. You cannot expect the readers in te forum to re-type your code to suggest modifications.

Answer 1

[Walter Roberson]

sin() expects radians.

[Image Analyst]

Add "d" for arguments in degrees: sind(), cosd(), tand().