The disk has an angular acceleration a = 8 rad's and angular velocity = 3 rad's at the instant shown. If it does not slip at A, determine the acceleration of point A. A.) B.) C.) D.) a₁ = aA = a₁ = a₁ = 0 i +4.5 j. 4 i +4.5j. 0i-4.5 j. -4 i +4.5 j. w = 3 rad's a = 8 tad v 05 45 8

The disk has an angular acceleration a = 8 rad's and angular velocity = 3 rad's at the instant shown. If it does not slip at A, determine the acceleration of point A. A.) B.) C.) D.) a₁ = aA = a₁ = a₁ = 0 i +4.5 j. 4 i +4.5j. 0i-4.5 j. -4 i +4.5 j. w = 3 rad's a = 8 tad v 05 45 8

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And The Law Of Gravity

Section: Chapter Questions

Problem 1P: Angular Speed and Angular Acceleration (a) Find the angular speed of Earths rotation about its axis....

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

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The disk has an angular acceleration a = 8 rad's and angular
velocity = 3 rad/s at the instant shown. If it does not slip at A,
determine the acceleration of point A.
A.)
B.)
C.)
D.)
aA =
aA =
a₁ =
a₁ =
0 i +4.5 j.
4 i +4.5 j.
0i - 4.5 j.
-4 i +4.5 j.
w = 3 rad's
a = 8 tady
0.5m
45
с

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