I have two problems I am working on, and I have no idea about either(adsbygoogle = window.adsbygoogle || []).push({});

1. The problem statement, all variables and given/known data

1. A 0.400-kg object is swung in a circular path and in a vertical plane on a 0.500-m-length string. If the angular speed at the bottom is 8.00rad/s, what is the tension in the string when the object is at the bottom of the circle?

2. At what angle (relative to the horizontal) should a curve 52 m in radius be banked if no friction is required to prevent the car from slipping when traveling at 12 m/s? (g-9.8m/s^2)

2. Relevant equations

1 . m(v^2/r)=T ??

2. ?

3. The attempt at a solution

?

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

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# Homework Help: Rotational Motion of an object

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