v = 4 m/s and acceleration a = 7 m/s (Eigure 1) 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 clockwise. the angular velocity is counterclockwise and negative value Whar = 6.67 rad/s Submit Previous Answers v Correct 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. Vo AEO IT ? vec 30 0.6 m Obar = 23.817 rad/s 30 Submit Previous Answers Request Answer

v = 4 m/s and acceleration a = 7 m/s (Eigure 1) 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 clockwise. the angular velocity is counterclockwise and negative value Whar = 6.67 rad/s Submit Previous Answers v Correct 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. Vo AEO IT ? vec 30 0.6 m Obar = 23.817 rad/s 30 Submit Previous Answers Request Answer

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Suppose that vc=4.5 ft/s. (Figure 1) Figure 1 ft B A 3966666 Te 3 ft < 1 of 1 Part A Determine the angular velocity of link AB at the instant 0 = 30° measured counterclockwise. Express your answer in radians per second to three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. WAB = Submit Part B 17 ΑΣΦ 跖 ↓↑ vec X Incorrect; Try Again; 4 attempts remaining WBC = Previous Answers Request Answer ? Determine the angular velocity of link BC at the instant 0 = 30° measured counterclockwise. Express your answer in radians per second to three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. —| ΑΣΦ. 11 | vec ww rad/s ? rad/s
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