The blade on the horizontal-axis windmill shown in (Eigure 1) is urning with an angular velocity of wo = 2 rad/s. It is given an ngular acceleration of ae = 0.4 rad/s². gure 15 ft 1 of 1 > Part A Determine the angular velocity of point P on the tip of the blade when t = 4 s. Express your answer in radians per second to three significant figures. wp= 2.68 ΧΕΙ ΑΣΦΑΛΗ vec Submit Previous Answers Request Answer * Incorrect; Try Again; 4 attempts remaining ▾ Part B ap = [www] ? Determine the magnitude of acceleration of point P on the tip of the blade when t = 4 s. Express your answer in feet per square second to three significant figures. VE ΑΣΦ/11 | vec Www rad/s ? ft/s²

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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The blade on the horizontal-axis windmill shown in (Figure 1) is
turning with an angular velocity of wo = 2 rad/s. It is given an
angular acceleration of ac = 0.4 rad/s².
Figure
15 ft
1 of 1 >
Part A
Determine the angular velocity of point P on the tip of the blade when t = 4 s.
Express your answer in radians per second to three significant figures.
wp= 2.68
195| ΑΣΦ. 41
Submit Previous Answers Request Answer
Part B
vec
X Incorrect; Try Again; 4 attempts remaining
ap =
2
?
Determine the magnitude of acceleration of point P on the tip of the blade when t = 4 s.
Express your answer in feet per square second to three significant figures.
IVE ΑΣΦ ↓↑ vec
….....
www
rad/s
?
ft/s²
Transcribed Image Text:The blade on the horizontal-axis windmill shown in (Figure 1) is turning with an angular velocity of wo = 2 rad/s. It is given an angular acceleration of ac = 0.4 rad/s². Figure 15 ft 1 of 1 > Part A Determine the angular velocity of point P on the tip of the blade when t = 4 s. Express your answer in radians per second to three significant figures. wp= 2.68 195| ΑΣΦ. 41 Submit Previous Answers Request Answer Part B vec X Incorrect; Try Again; 4 attempts remaining ap = 2 ? Determine the magnitude of acceleration of point P on the tip of the blade when t = 4 s. Express your answer in feet per square second to three significant figures. IVE ΑΣΦ ↓↑ vec …..... www rad/s ? ft/s²
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