The assembly consists of two 10-kg bars which are pin connected. The bars are released from rest when 0 = 72 °. The 5-kg disk at C has a radius of 0.5 m and rolls without slipping. (Figure 1) Figure 3m B 3m < 1 of 1 > ▼ Determine the angular velocity of the bar AB at the instant = 0°, measured clockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is counterclockwise. 195| ΑΣΦ ↓↑vec WAB = Submit Part B Request Answer WBC = rad/s Determine the angular velocity of the bar AB at the instant = 0°, 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. 15| ΑΣΦ | 11 vec ? Review rad/s

The assembly consists of two 10-kg bars which are pin connected. The bars are released from rest when 0 = 72 °. The 5-kg disk at C has a radius of 0.5 m and rolls without slipping. (Figure 1) Figure 3m B 3m < 1 of 1 > ▼ Determine the angular velocity of the bar AB at the instant = 0°, measured clockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is counterclockwise. 195| ΑΣΦ ↓↑vec WAB = Submit Part B Request Answer WBC = rad/s Determine the angular velocity of the bar AB at the instant = 0°, 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. 15| ΑΣΦ | 11 vec ? Review rad/s

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

The 46-kg rod is released from rest when 0 = 45° . (Figure 1) Figure B 1.5 m 0 k = 300 N/m 1 of 1 Part A Determine the angular velocity of the rod when 0 = 0°. The spring is unstretched when 0 = 45°. Express your answer to three significant figures and include the appropriate units. W2 = Submit 19 Value μA Provide Feedback X Incorrect; Try Again Units Previous Answers Request Answer ?
The 35 lb slender rod AB is 277 in. long and at rest in a horizontal position supported by a spring located at h = 226 in. from the suspension cable at B. If the cable at B fails, answer the following 1) Part A: Determine the magnitude of the acceleration of end A. 2) Part B: Determine the magnitude of the acceleration of end B. 3) Part C: Determine the angular acceleration of the rod.
The 18-kg rod AB is pin-connected at A and subjected to a couple moment of M =15 N- m The rod is released from rest when the spring is unstretched at 0 = 30°. As the rod rotates, the spring always remains horizontal, because of the roller support at C. (Figure 1) Determine the rod' s angular velocity, measured clockwise, at the instant 0 = 60°. Express your answer using three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is counterclockwise. vec rad/s k = 40 N/m 0.75 m M = 15 N- m
At the instant shown in (Figure 1). rod AB has an angular velocity w AB = 2.4 rad/s and an angular acceleration AB= 10 rad/s². The collar at C is pin-connected to CD and slides over AB. Figure 60⁰° @AB AB 0.75 m D 0.5 m B 1 of 1 € Determine the angular velocity of rod CD at this instant. Express your answer in radians per second to three significant figures. Enter positive value if the direction of velocity is counterclockwise and negative value if the direction of velocity is clockwise. |Π|ΙΑΣΦΗΤΗ WCD= Submit Part B acd= Request Answer Submit Determine the angular acceleration of rod CD at this instant. Express your answer in radians per second squared to three significant figures. Enter positive value if the direction of acceleration is counterclockwise and negative value if the direction of acceleration is clockwise. IVD ΑΣΦΗ Request Answer vec < Return to Assignment vec [w]) ? Provide Feedback rad/s pwo ? rad/s²
+ G In the above diagram, the wheel starts from rest and rolls without slipping. The force (you don't need the value) causes a constant angular acceleration of 7.112 rad/s2. The radius of the wheel is R - 0.392 m. What is the magnitude of the acceleration of the point at the top of the wheel at time t 1.400 s? This is the point at the outer edge directly above the center of gravity, Gwhere the force F connects to the wheel. Use units of m/s. Don't place units in your answer, 3 o
Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A uniform slender rod of length L = 900 mm and mass m = 4 kg is suspended from a hinge at C. A horizontal force P of magnitude 75 N is applied at end B. A Ja B C P Determine the corresponding angular acceleration of the rod. The corresponding angular acceleration of the rod is rad/s² O.
The slender 12-kg bar has a clockwise angular velocity of w = 2 rad/s when it is in the position shown Suppose that L = 2.9 m. (Figure 1) Figure 60⁰° 1 of 1 Part A Determine its angular acceleration, measured clockwise. Express your answer using three significant figures. Enter positive value if the angular acceleration is clockwise and negative value if the angular acceleration is counterclockwise. α = Submit Part B NA = Submit Part C 195| ΑΣΦ 41 Determine the magnitude of the normal reaction of the smooth surface A at this instant. Express your answer to three significant figures and include the appropriate units. NB = Submit Request Answer 0 μÅ Value Request Answer μA vec Value Request Answer Units Determine the magnitude of the normal reaction of the smooth surface B at this instant. Express your answer to three significant figures and include the appropriate units. 2 Units ? = ? rad/s² ?
The 10 kg wheel has a radius of gyration about its center O of ko = 300 mm. When the wheel is subjected to the couple moment, it slips as it rolls. Determine the angular acceleration of the wheel and the acceleration of the wheel's center O. The coefficient of kinetic friction between the wheel and the plane is = 0.2. (Figure 1) Figure M 100 N m < 1 of 1 0.4 m Part A Determine the angular acceleration of the wheel. Express your answer to three significant figures and include the appropriate units. α = Submit ■ Part B ao = μÅ X Incorrect; Try Again Value Submit Previous Answers Request Answer Determine the acceleration of the wheel's center O. Express your answer to three significant figures and include the appropriate units. μA Units Value X Incorrect; Try Again Units ? Previous Answers Request Answer ? Units input for part B
The disk of radius r is confined to roll without slipping at A and B as shown in (Figure 1). Figure A 2v 1 of 1 Part A If the plates have the velocities shown, determine the angular velocity of the disk. Express your answer in terms of some, all, or none of the variables r and v. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. Submit VE ΑΣΦ | 11 | vec Provide Feedback Request Answer ? Next >
In the figure, Pulley A, rotating at 20 rad/s, controls the motion of Pulley B. The motor of pulley A is cut off, and friction eventually brings the pulleys to a stop with an angular acceleration of α = -2.5t rad/s2. If there is no slippage, determine: a. The angular velocity of B with respect to time b. The angular displacement of B during the deceleration c. The acceleration of point C with respect to time
The cylinder B rolls on the fixed cylinder A without slipping. Point C is a fixed point. (Figure 1) Figure 0.1 m с' @CD 0.3 m B Part A transcript If connected bar CD is rotating with an angular velocity WCD= 5.5 rad/s, determine the angular velocity of cylinder B 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. WB = Submit Provide Feedback ΑΣΦΑ Request Answer ↓1 ves 8222 ? rad/s Next >
The circular concrete culvert rolls with an angular velocity of w=0.58 rad/s when the man is at the position shown. At this instant the center of gravity of the culvert and the man is located at point G, and the radius of gyration about G is kg = 3.2 ft. (Figure 1) Figure @ 4 ft 0.5 ft 1 of 1 Part A Determine the angular acceleration of the culvert. The combined weight of the culvert and the man is 500 lb. Assume that the culvert rolls without slipping, and the man does not move within the culvert. Express your answer to three significant figures and include the appropriate units. α= Submit μA Value Provide Feedback Request Answer Units ***** ? Next >