Given a particle in the rotating disk (radius=3.5 m) moves with an angular displacement given by θ (t) = 글t - 올2 + 5 radians. Determine 1. The angular position at t-0s and at t=3s. 2. The angular displacement from t=1s to t=4 S. 3. The average angular velocity from t=2s to t=3s.
Given a particle in the rotating disk (radius=3.5 m) moves with an angular displacement given by θ (t) = 글t - 올2 + 5 radians. Determine 1. The angular position at t-0s and at t=3s. 2. The angular displacement from t=1s to t=4 S. 3. The average angular velocity from t=2s to t=3s.
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Transcribed Image Text:Given a particle in the rotating disk (radius=3.5 m)
moves with an angular displacement given by
=}t - t² + 5
3
, radians. Determine
1. The angular position at t=0s and at t=3s.
2. The angular displacement from t=1s to t=4
S.
3. The average angular velocity from t=2s to
t=3s.
4. The angular velocity at t=3s.
5. The average acceleration from t=2s to t33s.
6. The acceleration at t=3s.
7. What is the tangential speed of a bug on the
rim of the disk at t=3s?
8. What is the magnitude of the total
acceleration of the bug at t=3s?
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