4. The bar has a mass of 10 kg and is subjected to a couple moment of M-50 N-m and a force of P-80 N, which is always applied perpendicular to the end of the bar. The stiffness of spring is k-30 N/m and its free length is 0.5 m. The spring remains in the vertical position due to the roller guide at B. Determine the total work done by all the force acting on the bar when it has rotated downward from q-0° to 90°

4. The bar has a mass of 10 kg and is subjected to a couple moment of M-50 N-m and a force of P-80 N, which is always applied perpendicular to the end of the bar. The stiffness of spring is k-30 N/m and its free length is 0.5 m. The spring remains in the vertical position due to the roller guide at B. Determine the total work done by all the force acting on the bar when it has rotated downward from q-0° to 90°

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

of ius al- Le of nis g as 5. The guy cables AB and AC are attached to the top of the transmission tower. The tension in cable AC is 8 kips. Determine the required tension T in cable AB such that the net effect of the two cable tensions is downward force at point A. determine the magnitude of R of this downward force. - 40 ft A 50 KN 50 ft 40 ft B 20 ft 6. The rectangular plate is made up of 1cm squares as shown. Determine the resultant moment of the forces acting as shown about point C. Also, determine the magnitude, direction and distance equivalent resultant of the forces measured from point C.
The rod shown, released from rests in this position (0 = 0) and the spring is unstretched. If the body will stopped momently at e = 49 degrees, Find the work done by slender weight in joules. Given L=1.3 m, mass=20 Kg wwww B k 3L/4 L/4 Answer:
4 kN - 30 N 3m 9 AN Determine equivalent force-couple system at A by using force at O and draw the free body diagram at A R = 0, = MA = Free body diagram at A drawing:
The horizontal steel shaft has a mass of 360 kg and is suspended by a vertical cable from A and by a second cable BC which lies in a vertical transverse plane and loops underneath the shaft. Calculate the tensions T1 and T, in the cables. 1.0 m 1.0 m B. T2 Т T1 2.0 m -1.9 m 2.6 m 0.6 m Answers: N T1 = i N T2 = i
P1 6000N 45° P2 4000N Determine the 60-kg cylinder in Fig. 3-6a. the tension in cables BA and BCnecessary to suppPort the 3-1. The crate has a weight of 550 lb. Determine the force in each supporting cabie.
The 20 kg block is supported by two springs having the stiffness shown. Detemine the stretch of spring AB, S(AC): 0.4 m L 0.3 m 0.4 m kac 1.5 KN/m 1.2 kN/m
3. Two blocks, each of mass m, are attached to the ends of a massless rod which pivots as shown in Fig. 8-43. Initially the rod is held in the horizontal position and then released. Calculate the magnitude and direction of the net torque on this system when it is first released m ·l₂ m
I just need the last problem at the bottom of the picture. When I submit the last problem by itself my question gets rejected because the value of the mass is required so I assume that you are supposed to refer to the previous problems to see that M=100Nm.
The forklift supports the engine. Determine the force that this load generates on element FB. Write your answer in Newtons. Consider Engine mass = 148 kg a = 1.47 m b = 2.21 m
Determine the required length of cord AC in Fig. 3-8a so that the 8-kg lamp can be suspended in the position shown. The undeformed length of spring AB is l'AB= 0.4 m, and the spring has a stiffness of KAB 300 N/m. - إحسب الطول المطلوب للحبل (AC) اللازم لتعليق مصباح كتلته (kg 8) كما في الشكل ، علما ان الطول الاصلي m 824.0 C (KAB = 300 N/m) di Jales (0.4 m) (AB) i 2 m KAB = 300 N/m 30° B