W[rad/s]104320 1 2 3 4 5 6 7 8 9 10t [s]The graph above shows the angular velocity of a rotating disk over the course of 10 seconds. How many rotationsdoes the disk perform over this time?Hint: 26O More than 5 rotations and less than 6O More than 3 rotations and less than 4O More than 2 rotations and less than 3O More than 1 rotation and less than 2More than 4 rotations and less than 5

Step 1: Step 2: Step 3: Step 4:

Answered: W [rad/s] 1 0 4 3 2 0 1 2 3 4 5 6 7 8 9…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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D V 24,919 :0 F2 X 3 3. A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.45 x 104 rad/s to an angular speed of 3.75 x 104 rad/s. In the process, the bit turns through 2.26 x 104 rad. Assuming a constant angular acceleration, how long would it take the bit to reach its maximum speed of 7.10 x 10¹ rad/s, starting from rest? X 2.135 s E D 20 F3 C 4. A 115 kg scaffold is 6.60 m long. It is hanging with two wires, one from each end. A 600 kg box sits 1.70 m from the SOIT P by m 04 M $ 4 7 R 208 F4 F V % 5 T F5 G ^ 6 B tv ♫ e MacBook Air F6 Y H & 7 N AA F7 J * 00 8 M DII FB - ( 9 K V DD F9 O F10 P DE zoom A C F11 EL = ? PI vaies or roe nuffer a 4) F12 delete re
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A figure skater performs a twisting jump. She rotates around her longitudinal axis 2 times in 0.65 s. What was her average angular velocity in radians/second? A 720rad/s B 19.3rad/s C 4? rad/s D 9.67 rad/s E 1107 rad/s
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