The angle through which a rotating wheel has turned in time t is given by θ = a t− b t2+ c t4, where θ is in radians and t in seconds.
A)Determine an expression for the instantaneous angular velocity ω if t is in seconds.
ω = ______ rad/s
B)Determine an expression for the instantaneous angular acceleration α if tis in seconds.
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α = _______ rad/s^2 c)If a = 9.0 rad/s , b = 14.5 rad/s2 , c = 1.5 rad/s4 , evaluate ω at t = 3.2 s .
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The angle through which a rotating wheel has turned in time t is given by θ...
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