For the fan in number 4, determine the magnitude of the acceleration at P when the blades have turned the 2 revolutions. a. 0 ft/s² b. 3.500 ft/s² C. 115.95 ft/s² d. 116.00 ft/s²

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Please help number 5 fast, and I will leave a like. Thx :)

4. The fan blades suddenly experience an angular acceleration of 2 rad/s². If the blades are rotating with
an initial angular velocity of 4 rad/s, determine the speed of point P when the blades have turned 2
revolutions.
b.
C.
d.
14.2 ft/s
17.7 ft/s
23.1 ft/s
26.7 ft/s
a.
0 ft/s²
b. 3.500 ft/s²
115.95 ft/s²
116.00 ft/s²
C.
d.
distrce I cov
: 2πT fl
2 rev
G> (211) 2
0 = 40 fl
Angalia wlo.
w₁² (4)²+(2+2x45)
"
wf = 9,14 rid
Up: 1.75 ff x 8.14 vides
Up = 14.24 ft/s
5. For the fan in number 4, determine the magnitude of the acceleration at P when the blades have
turned the 2 revolutions.
1.75 ft
Transcribed Image Text:4. The fan blades suddenly experience an angular acceleration of 2 rad/s². If the blades are rotating with an initial angular velocity of 4 rad/s, determine the speed of point P when the blades have turned 2 revolutions. b. C. d. 14.2 ft/s 17.7 ft/s 23.1 ft/s 26.7 ft/s a. 0 ft/s² b. 3.500 ft/s² 115.95 ft/s² 116.00 ft/s² C. d. distrce I cov : 2πT fl 2 rev G> (211) 2 0 = 40 fl Angalia wlo. w₁² (4)²+(2+2x45) " wf = 9,14 rid Up: 1.75 ff x 8.14 vides Up = 14.24 ft/s 5. For the fan in number 4, determine the magnitude of the acceleration at P when the blades have turned the 2 revolutions. 1.75 ft
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