Enter the components of the velocity in feet per second VAZ, VAy, VA: = 195| ΑΣΦ. 11 | vec

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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The ladder of the fire truck rotates around the z axis with an angular velocity
w₁ = 0.19 rad/s, which is increasing at 0.81 rad/s². At the same instant it is
rotating upward at a constant rate w₂ = 0.64 rad/s. (Figure 1)
Figure
@y
40 ft
30
1 of 1
Part A
Determine the velocity of point A located at the top of the ladder at this instant.
Enter the components of the velocity in feet per second to three significant figures separated by commas.
Π| ΑΣΦΑ
VAZ, VAy, VAz =
Part B
a Az, a Ay, a Az =
vec
VE| ΑΣΦ |
|
B
Determine the acceleration of point A located at the top of the ladder at this instant.
Enter the components of the acceleration in feet per second squared to three significant figures separated by commas.
1
Η vec
?
ft/s
?
ft/s²
Transcribed Image Text:The ladder of the fire truck rotates around the z axis with an angular velocity w₁ = 0.19 rad/s, which is increasing at 0.81 rad/s². At the same instant it is rotating upward at a constant rate w₂ = 0.64 rad/s. (Figure 1) Figure @y 40 ft 30 1 of 1 Part A Determine the velocity of point A located at the top of the ladder at this instant. Enter the components of the velocity in feet per second to three significant figures separated by commas. Π| ΑΣΦΑ VAZ, VAy, VAz = Part B a Az, a Ay, a Az = vec VE| ΑΣΦ | | B Determine the acceleration of point A located at the top of the ladder at this instant. Enter the components of the acceleration in feet per second squared to three significant figures separated by commas. 1 Η vec ? ft/s ? ft/s²
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