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September 23, 2014

September 23, 2014

Posted by **Desperate!!!!** on Monday, November 21, 2011 at 8:07pm.

I know how to solve this problem, but I don't understand why or how you know it's a right angle.

- physics? -
**Ms. Sue**, Monday, November 21, 2011 at 8:11pmIf you want expert help, you should type your

**School**in the appropriate box.__Subject__

- Please Help!!!!!! -
**Damon**, Tuesday, November 22, 2011 at 3:33amy axis velocity component = 20

x axis component = 15

tan x = 20/15

x = tan^-1 (1.333) = 53.1 degrees

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