Question

Imagine that the CD on the right side is rotating with a constant angular velocity of ?=6 rad/s between t=0 and t=3 s. Then, at t=3 s, it is suddenly subjected to a constant angular acceleration of ?=6 rad/s² for 2 seconds. Determine the number of turns for the total time interval from t=0 to t=5 s. (Diameter of the CD is 12 cm)

Name: Imagine that the CD on the right side is rotating with a constant angular velocity of ?=6 rad/s between t=0 and t=3 s. Then, at t=3 s, it is suddenly subjected to a constant angular acceleration of ?=6 rad/s² for 2 seconds. Determine the number of turns for the total time interval from t=0 to t=5 s. (Diameter of the CD is 12 cm)
Uploaded: 2021-11-23T20:58:16-08:00
Duration: 3 min 39 s
Channel: Mahipal Kumawat
Description: Imagine that the CD on the right side is rotating with a constant angular velocity of ?=6 rad/s between t=0 and t=3 s. Then, at t=3 s, it is suddenly subjected to a constant angular acceleration of ?=6 rad/s² for 2 seconds. Determine the number of turns for the total time interval from t=0 to t=5 s. (Diameter of the CD is 12 cm)

          Imagine that the CD on the right side is rotating with a constant angular velocity of ?=6 rad/s between t=0 and t=3 s. Then, at t=3 s, it is suddenly subjected to a constant angular acceleration of ?=6 rad/s² for 2 seconds. Determine the number of turns for the total time interval from t=0 to t=5 s. (Diameter of the CD is 12 cm)

Imagine that the CD on the right side is rotating with a constant angular velocity of ?=6 rad/s between t=0 and t=3 s. Then, at t=3 s, it is suddenly subjected to a constant angular acceleration of ?=6 rad/s² for 2 seconds. Determine the number of turns for the total time interval from t=0 to t=5 s. (Diameter of the CD is 12 cm)

Added by Kalila S.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Mahipal Kumawat

11/23/2021

Step 1

Given: Initial angular velocity, ω₀ = 6 rad/s Time interval, t = 3 seconds Angle traveled, θ = ω₀ * t θ = 6 * 3 θ = 18 radians Number of cycles = θ / (2π) Number of cycles = 18 / (2π) Show more…

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Imagine that the CD on the right side is rotating with a constant angular velocity of ω=6 rad/s between t=0 and t=3 s. Then, at t=3 s, it is suddenly subjected to a constant angular acceleration of α=6 rad/s² for 2 seconds. Determine the number of turns for the total time interval from t=0 to t=5 s. (Diameter of the CD is 12 cm)