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During a certain time interval, the angular position of a swinging door is described by θ...

During a certain time interval, the angular position of a swinging door is described by θ = 5.01 + 10.9t + 1.98t2, where θ is in radians and t is in seconds. Determine the angular position, angular speed, and angular acceleration of the door at the following times.

(a) t = 0

θ = rad
ω = rad/s
α = rad/s2


(b) t = 3.02 s

θ = rad
ω = rad/s
α = rad/s2
0 0
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Answer #1

Given, .0(H) = 5:01+10.9 t +/:9872 10.9+ 3.964 Solution dolt) 9 dt WE) at) - d with at 3.96 @ at t=0 5.01 riad (49 -9 Mad /se

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