P= 900 N4) The uniform 40 kg slender rod is being pulledby a cable that passes over the small smooth pegat A, and a vertical force F is applied at the edge0.8 mas shown. If the rod has an angular velocity ofw=6 rad/s6 rad/s at the instant, determine the tangentialand normal components of reaction forces at theF=150 Npin 0, and the angular acceleration of the rod.tosmt0.6 m0.3 m

Answered: Image /qna-images/answer/9bb3af35-e6e4-444e-bf4f-1a4fb15568e8.jpg

900 N 4) The uniform 40 kg slender rod is being pulled by a cable that passes over the small smooth peg at A, and a vertical force F is applied at the edge 0.8 m as shown. If the rod has an angular velocity of o=6 rad/s 6 rad/s at the instant, determine the tangential and normal components of reaction forces at the F-150 N pin 0, and the angular acceleration of the rod. tosmt 0.6 m 0.3 m-

900 N 4) The uniform 40 kg slender rod is being pulled by a cable that passes over the small smooth peg at A, and a vertical force F is applied at the edge 0.8 m as shown. If the rod has an angular velocity of o=6 rad/s 6 rad/s at the instant, determine the tangential and normal components of reaction forces at the F-150 N pin 0, and the angular acceleration of the rod. tosmt 0.6 m 0.3 m-

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

For the circular thin plate with a square hole as shown in the image below, its radius R = 0.32 m and the side of the square /= 0.18 m, and the material has a mass per unit area of 12 kg/m². If at the instant shown, it is subjected to a force P = 30 N, and has a counterclockwise angular velocity of W = 4.2 rad/s, determine magnitude of the support reaction at point O at this instant. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper unit. Take g = 9.81 m/s². R @ Your Answer: Answer units P
2. A cord is wrapped around a homogeneous disk of radius r = 0.5 m and mass m = 14. 25 kg. If the cord is pulled upward with a force T of magnitude 171 N, determine a. the acceleration of the center of the disk, b. the angular acceleration of the disk, c. the acceleration of the cord. T 0.5 m Go A Draw the Free Body Diagram.
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
The 10-kg uniform cylinder is pin supported at its center O. The square isacted upon by a constant force F = 10N and a constant couple moment M = 10 Nm.If the disk starts from rest, determine1) The reactions at the pin O and the angular acceleration of the disk2) The number of revolutions it must take to attain an angular velocity of 10 rad/s
f cion A force of P = 20 N is applied to the cable, which causes a 175 kg of radius of Gyration KG = 0.42m reel to turn without slipping on the 2 rollers A and B of each 18 kg and radius of 0.1m. P 30° 250 mm OG 500 mm AO OB -400 mm- Calculate the work done by the 20N for 2 revolutions. (J) Determine the angular velocity of the reel after it has rotated 2 revolutions starting from rest. (rad/s) Calculate the Kinetic energy of roller A after the reel rotated 2 revolutions starting from rest. (J) Choose... 7.952 1.88 32.2 3.14 1.98 16.34 20 3.66 62.831 Choose... Choose... Choose... 52 8:44 AM MM
d I à B 8 rad k Ť You were able to obtain a roll of toilet paper during quarantine and put it to good use. If the roll rests against a wall where its coefficient of friction is -0.22 and you apply a force of 0.7 N at an angle of 40* from the vertical. Force F is also tangent to the roll. Determine the angular acceleration of the precious toilet paper. Mark a counterclockwise acceleration as positive and a clockwise acceleration as negative. Hint: Watch your vector direction for a above F Assume the roll can be treated as a cylinder with a mass of 0.21 kg, a width of 11.5 cm, and a radius of 7.5 cm. Point B is a vertical distance d=13 cm from point A. UBC Engineering
The uniform 50-kg sphere has radius r = 0.2 m and is welded to the center of the uniform 30-kg shaft as shown. When a constant couple moment M is applied to the shaft, its angular velocity reaches 74 rad/s after 4 s. Determine the magnitude of the moment M. Write your answer in N.m but do not write the units. M R= 0.1 m Taylor e m Te am Answer: Answer
An occupied cable car with a mass of 360 kg runs along the fixed overhead cable and is controlled by the attached cable at A with a tension of T = 1.8 kN. Force Pexerted on the wheel assembly by the cable. find the acceleration the cable car. wheel assembly O a. 0.45 ms 2 O b. 0.49 ms ² O c. 0.56 ms-² d. 0.53 ms 2 5 11 T GO W T
1- The bucket is hoisted by the rope that warps around a drum wheel. If the angular displacement of the wheel is 9 =(3t2-7t) rad, where t is in seconds, determine the velocity and acceleration of the bucket when t= 5 sec
The system is made up of the 1-m, 6.7-kg uniform rod AB and the two uniform disks (each of 0.10 m radius and 2.2 kg mass). If the system is released from rest when 0- 55", when rod AB has just become horizontal, determine the angular velocity of rod ABin rad/s. Assume the disks roll without slipping. Your answer must include 2 places after the decimal point. Please pay attention: the numbers may change since they are randomized. Take g= 9.81 m/s?. 1m
The uniform 80 kg slender rod is at rest in the position shown when P = 450 N is applied. Determine the value of angular velocity, w2 the rod if L1 = 5.5 m and L2 = 6.5 m. A L L2 L1 B
Problem: 15 (of 30) Do not round intermediate answers. Give your final answer(s) to three decimal places. Check your units. The uniform square steel plate has a mass of 12 kg and is resting on a smooth horizontal surface in the x-y plane. If a force P= 110 N is applied in the x-y plane to one corner in the direction shown, determine the magnitude of the initial acceleration of comer A. Hint: At the initial stage of motion when the plate begins to move, w= 0 because the plate is barely moving. a of A = 9 m/sec^2 A 500 mm P 500 mm 30° Check Answer for this Problem Close