/sci/ - Science & Math

Anonymous Wed Sep 15 08:11:28 2010 No.1757132 [View]
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ok /sci/ tell me this plz.
I had something collide with a pendulum at rest, at 0 degrees (angle).
I did this test like 20 times and I have the average max angle.
I have the mass of the pendulum and the length of the string. I have neglible friction from the pivot point.

Can someone give me an equation to find kinetic energy or even force (newtons) using the length of string, the mass of the pendulum, and the max angle it achieved from the collision?
I know trigonometry comes into it somewhere.

thanx /sci/

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/sci/ - Science & Math

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