At a given instant the roller A on the bar has the velocity v = 4 m/s and acceleration a =7 m/s?. (Eigure 1) Part C Determine the bar's angular velocity at this instant 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. Vn ΑΣφ vec ? Whar = rad/s Submit Request Answer Figure 1 of 1 Part D Determine the bar's angular acceleration at this instant measured counterclockwise. counterclockwise and negative Express your answer using three significant figures. Enter positive value if the angular acceleration value if the angular acceleration is clockwise. 30 V AEO It vec ? 0.6 m 30 rad/s? Cbar = Submit Request Answer

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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At a given instant the roller A on the bar has the velocity
v = 4 m/s and acceleration a = 7 m/s?. (Figure 1)
Part C
Determine the bar's angular velocity at this instant 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.
Hν ΑΣΦ
vec
Wbar =
rad/s
Submit
Request Answer
Figure
< 1 of 1 >
Part D
Determine the bar's angular acceleration at this instant 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.
A
30
0.6 m
Πνα ΑΣφ
vec
30
Obar
rad/s?
B
Submit
Request Answer
Transcribed Image Text:At a given instant the roller A on the bar has the velocity v = 4 m/s and acceleration a = 7 m/s?. (Figure 1) Part C Determine the bar's angular velocity at this instant 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. Hν ΑΣΦ vec Wbar = rad/s Submit Request Answer Figure < 1 of 1 > Part D Determine the bar's angular acceleration at this instant 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. A 30 0.6 m Πνα ΑΣφ vec 30 Obar rad/s? B Submit Request Answer
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