The answer to the problem is 21.4 rad/s. Please show me how to get the final answer The rigid assembly which consists of light rods and two 3.5-kg small spheres rotates freelyabout a vertical axis. The assembly is initially at rest and then a constant couple M = 6N.m is applied for 4 seconds. If r = 0.4 m, the final angular velocity of the assembly ismost nearlyA. 6.41 rad/sB. 8.56 rad/sC. 10.2 rad/sD. 12.0 rad/sE. 14.6 rad/sF. 18.3 rad/sG. 21.4 rad/sH. 24.0 rad/sI. 26.7 rad/sJ. 29.2 rad/sZMmm

Answered: Image /qna-images/answer/6067f1fd-c1e7-459b-af6d-c91c7b271252.jpg

Answered: The rigid assembly which consists of…

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

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The 100 kg cylinder has an angular velocity of 30 rad/s If the coefficient of kinetic friction is 0.2. The axle through the cylinder is connected to 2 symmetrical links (only AB is shown) Assume that the links are massless. 11 20⁰ 500 mm Mass moment of inertia (kg.m²) FAB (N) Normal force with the ground N (N) co = 30 rad/s Choose C 2 D B 200 mm
The 17-kg wheel is rolling under the constant moment of M = 85 N-m. The wheel has radius r= 0.50 m, has mass center at point G, and the radius of gyration is kg = 0.20 m. The coefficients of friction between the wheel and the ground is ls = 0.27 and Hk; = 0.22. If the wheel rolls while slipping, determine the angular acceleration of the wheel (in rad/s?). Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point. Take g = 9.81 m/s?. M G
8. 1) Rods AB and BC are linked at Band have weights of 20 lb and 37 Ib, respectively. The 9-lb collar C, which is connected to BC and the spring, slides freely along the smooth vertical guide. The lengths of the rods are 4 = 1.3 ft and 2 = 3.2 ft. If the system is released from rest when 0 = 0°, determine the ratio r= WABI WBC of the angular velocities or rod AB and rod BC when e = 90°. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point. 11 A В k C Your Answer: Answer
Please do all the blanks on the pic.
** correction to problem: angular speed is rad/ s
The 13-kg wheel is rolling under the constant moment of M= 89 N·m. The wheel has radius r= 0.47 m, has mass center at point G, and the radius of gyration is kG = 0.28 m. The coefficients of friction between the wheel and the ground is ls = 0.26 and uk = 0.15. If the wheel rolls while slipping, determine the angular acceleration of the wheel (in rad/s2). Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point. Take g = 9.81 m/s2. M Your Answer: Answer
Dynamics
The uniform 2-kg slender bar AB is mounted on a vertical shaft at C.A constant couple of 9 N-m is applied to the bar. Calculate the angular acceleration of the bar and the magnitude of the horizontal reaction at C at the instant when the angular velocity of the bar is 6 rad/s.
The bar AB is uniform and has a mass of 50.0 kg. At the moment shown, the rod has an angular velocity of 4.00 rad/s and spring is stretched by 0.30 m. The force constant of the spring is 25.0 N/m.a) Determine whether or not the bar will reach the horizontal position.b) If the bar becomes horizontal, calculate its angular velocity at that position. If not, calculate the angle the bar makes with the horizontal when it comes to rest momentarily.
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 answer to the problem is 31.3rad/s. Please show me how to get the final answer
The 16-kg wheel is rolling under the constant moment of M = 60 N-m. The wheel has radius r= 0.50 m, has mass center at point G, and the radius of gyration is kg = 0.23 m. The coefficients of friction between the wheel and the ground is ls = 0.28 and Uk = 0.14. If the wheel rolls without slipping, determine the angular acceleration of the wheel (in rad/s?). Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point. Take g = 9.81 m/s?. M

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