The collar is moving downward with a velocity v = 1.5 m/s and a= 2.6 m/s2. The gear rolls along the fixed gear rack. acceleration (Eigure 1) Figure 500 mm ar 200 mm 0 150 mm 1 of 1 ▼ Determine the angular velocity of the gear at the instant shown measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. VAE Ivec h W= Submit Request Answer Part B a= ? Determine the angular acceleration of the gear at the instant shown measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular acceleration is counterclockwise and negative value if the angular acceleration is clockwise. VAE Ivec rad/s ? rad/8²

The collar is moving downward with a velocity v = 1.5 m/s and a= 2.6 m/s2. The gear rolls along the fixed gear rack. acceleration (Eigure 1) Figure 500 mm ar 200 mm 0 150 mm 1 of 1 ▼ Determine the angular velocity of the gear at the instant shown measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. VAE Ivec h W= Submit Request Answer Part B a= ? Determine the angular acceleration of the gear at the instant shown measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular acceleration is counterclockwise and negative value if the angular acceleration is clockwise. VAE Ivec rad/s ? rad/8²

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Moment of Inertia

Inertia can be termed as a resistance offered by a body to change its state. A rigid body initially at rest will apply resistance when acted by an external force that tends to change its state of rest or velocity, or a body initially at motion will provide resistance in changing its state of velocity or motion for coming to a state of rest. In other words, Newton's first law of motion describes the law of inertia of a rigid body.

Question

The collar is moving downward with a velocity v = 1.5 m/s and
acceleration a = 2.6 m/s². The gear rolls along the fixed gear rack.
(Figure 1)
Figure
v
of
a
A
500 mm
60⁰
200 mm
150 mm
<
1 of 1 >
Part A
Determine the angular velocity of the gear at the instant shown measured counterclockwise.
Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular
velocity is clockwise.
W=
Submit
Part B
-ΨΕ ΑΣΦΗ 11
απ
Request Answer
vec
IVE| ΑΣΦ | ↓↑
C
Determine the angular acceleration of the gear at the instant shown measured counterclockwise.
Express your answer using three significant figures. Enter positive value if the angular acceleration is counterclockwise and negative value if the angular
acceleration is clockwise.
vec
?
rad/s
?
rad/s²

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