A spinning disk is rotating at a rate of 4 rad/s in the clockwise direction as shown in the figure. What is the direction of the angular velocity vector? up left right down Submit Answer Tries 0/2 If the disk is slowing down at a rate of 2 rad/s2, what is the direction of the angular acceleration vector? right left down up Submit Answer Tries 0/2 Find the wheel's angular velocity after 4 s. rad/s Submit Answer Tries 0/2 Find the angle through which the wheel has turned after 4 s in radians. radians Submit Answer Tries 0/2

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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Left
Right
es
Down
A spinning disk is rotating at a rate of 4 rad/s in the clockwise direction as shown in the figure.
What is the direction of the angular velocity vector?
up
left
right
down
Submit Answer
Tries 0/2
e 1
If the disk is slowing down at a rate of 2 rad/s?, what is the direction of the angular acceleration
vector?
en
nce
right
left
down
up
Submit Answer
Tries 0/2
Find the wheel's angular velocity after 4 s.
rad/s
Submit Answer
Tries 0/2
Find the angle through which the wheel has turned after 4 s in radians.
radians
Submit Answer
Tries 0/2
Find the magnitude of the velocity (speed) of a point located at r = 10 cm from the center of the
wheel after 4 s.
m/s
onai
Tries 0/2
Submit Answer
vel
Find the magnitude of the parallel acceleration of the point in the above part.
m/s2
Transcribed Image Text:Left Right es Down A spinning disk is rotating at a rate of 4 rad/s in the clockwise direction as shown in the figure. What is the direction of the angular velocity vector? up left right down Submit Answer Tries 0/2 e 1 If the disk is slowing down at a rate of 2 rad/s?, what is the direction of the angular acceleration vector? en nce right left down up Submit Answer Tries 0/2 Find the wheel's angular velocity after 4 s. rad/s Submit Answer Tries 0/2 Find the angle through which the wheel has turned after 4 s in radians. radians Submit Answer Tries 0/2 Find the magnitude of the velocity (speed) of a point located at r = 10 cm from the center of the wheel after 4 s. m/s onai Tries 0/2 Submit Answer vel Find the magnitude of the parallel acceleration of the point in the above part. m/s2
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