A disk of radius 10 cm that rotates about a fixed axis starts from rest and accelerates at a constant rate to an angular speed of 5 rad/s in 5 sec. What is the magnitude of the total linear acceleration (in cm/s2) of a point on the rim (Aila) of the disk at the instant () when its angular speed is 2 rad/s? А. 10.8 B. 41.2 С. 250 D. 50 E. 60

A disk of radius 10 cm that rotates about a fixed axis starts from rest and accelerates at a constant rate to an angular speed of 5 rad/s in 5 sec. What is the magnitude of the total linear acceleration (in cm/s2) of a point on the rim (Aila) of the disk at the instant () when its angular speed is 2 rad/s? А. 10.8 B. 41.2 С. 250 D. 50 E. 60

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

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 30P: A point on a rotating turntable 20.0 cm from the center accelerates from rest to a final speed of...

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