Point A of the circular disk with a radius r =273mm is at the angular position e = 0 attime t = 0. The disk has an angular velocityof wo = 1.4 rad/s at t = 0. If the angular%3Dacceleration of the disk is given by a = 5twhere t is in seconds and a is in radians persecond squared. Determine the magnitudeof the acceleration in mm/s2 of point A attime t = 3s. (Assume counter-clockwise ispositive)rAyL- -X

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Point A of the circular disk with a radiusr3= 273mm is at the angular position e = 0 at time t = 0. The disk has an angular velocity of wo = 1.4 rad/s at t = 0. If the angular acceleration of the disk is given by a 5t %3D where t is in seconds and a is in radians per second squared. Determine the magnitude of the acceleration in mm/s? of point A at 2 time t = 3s. (Assume counter-clockwise is positive) A y -x

Point A of the circular disk with a radiusr3= 273mm is at the angular position e = 0 at time t = 0. The disk has an angular velocity of wo = 1.4 rad/s at t = 0. If the angular acceleration of the disk is given by a 5t %3D where t is in seconds and a is in radians per second squared. Determine the magnitude of the acceleration in mm/s? of point A at 2 time t = 3s. (Assume counter-clockwise is positive) A y -x

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 11P: A disk 8.00 cm in radius rotates at a constant rate of 1200 rev/min about its central axis....

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