The angular position of a rotating wheel is given by θ = 6.5t - 7.9t^2 +...

Question

Question

The angular position of a rotating wheel is given by θ = 6.5*t - 7.9*t^2 + 4.1*t^4 where t is in seconds and θ is in radians.

a.) Determine the angular velocity (ω) at t = 2.8 seconds. (include units with answer)

b.)Determine the angular acceleration (α) at t = 2.8 seconds (include units with answer)

c.)Determine the average angular velocity (ωavg) over the 2.8 second interval. (include units with answer)

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Answer 1

Answer #1

Answer 2

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