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January 31, 2015

January 31, 2015

Posted by **Jared** on Wednesday, March 31, 2010 at 12:59pm.

at t = 2.0 s? Ans: Theta final=4.5 rad

How do you solve step by step. Thanks

- Physics 1 (Calc Based) -
**bobpursley**, Wednesday, March 31, 2010 at 2:34pmangular position= 1/2 acceleraiton*time^2+ wi*time + initial position

- Physics 1 (Calc Based) -
**Jared**, Wednesday, March 31, 2010 at 3:11pmèf = èi+ùi*t+1/2*á*t^2

èf = 2.3rad+(1.5 rad⁄s(2.0s)+0.5(-0.40 rad⁄s^2)(2.0s)

èf = 2.3 rad + 3.0 rad - 0.8 rad

èf = 4.5 rad

Thanks! Bob Pursley, This helped me solve it and here is the step by step break down.

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