A circular object rotates with an angular velocity ω=4.2t2 + 3.0. (Take [ω] = radians/second ). A. Find an expression for the angular acceleration ?(t). B. Calculate ?(t = 3 s). C. Calculate Δθ between 0 s and 3 s.
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A circular object rotates with an
A. Find an expression for the
B. Calculate ?(t = 3 s).
C. Calculate Δθ between 0 s and 3 s.
Hint: See examples in Section 10.1 in the text.
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