A39 A uniform rod AB of weight W and which is 20 cm long is suspended by two vertical springs X and Y attached to the rod at A and B respectively. The upper ends of the springs are attached tó a horizontal beam. When the springs are unextended they' have the same length. The tension Tg in X'is given by Tx = kx and the tension Ty in Y is given by Ty 3ky, where kisa constant and x and y are the extensions of Xand Y respectively. At what distance from A must a body of weight 5Wbe attached to the rod if the rod is to be horizontal?

A39 A uniform rod AB of weight W and which is 20 cm long is suspended by two vertical springs X and Y attached to the rod at A and B respectively. The upper ends of the springs are attached tó a horizontal beam. When the springs are unextended they' have the same length. The tension Tg in X'is given by Tx = kx and the tension Ty in Y is given by Ty 3ky, where kisa constant and x and y are the extensions of Xand Y respectively. At what distance from A must a body of weight 5Wbe attached to the rod if the rod is to be horizontal?

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

A12-ft wooden beam weighing 80 lb is supported by a pin and bracket at A and by cable BC. Find the reaction at A and the tension in the cable. 6 ft A ft 6 ft 80 Ib Match each item to a choice: Ax Tension on Cable Ay Choices:
The bars AB and BC of the frame shown are each of length L and connected by a pin at B in addition to the cable DE. For the loading shown, find the tension in cable DE. Given: F1= 489 KN; F2 = 978 KN and e = 60° By Cable D F1 F2 Select one: O A. TDE =472.37 KN OB. TDE =423.47 KN OC. TDE =244.50 KN OD. TDE =325.67 KN L/2 L/2 L/2 LI2
2. Find the forces in the members DE, BD and EG. AP MM. B 10 m t C D 10 m E F 25000 N 10 m G 15 mi
(1) IN Z 60 in B cord ले Q=ib 70 in 10 insi C In cord 42 (W = TBD A 1 16 45 in P = 42 16 Q = 54 16 x A block of weight W is suspended by two cords, AC and BC, shown, and forces P (in the x direc) and Q (in the z direc) are exerted at C. Find the weight W of the block, and the fensions TAC and Ter in the two cords. Ас BC
Given: A horizontal boom is supported by cables AB and CD and by a ball and socket join at O. A load P acts at C. Consider the weight of the boom to be negligible compared to the load P. Find: Determine the tensions in cables AB and CD. Leave your answers n terms of P. A Z d B с P ball and socket joint X
2..Assume that the cable GBH is replaced by a cable GB only (TBH-0). So the frame ACD is supported by ball-and-socket joints at A and D and by the cable GB. You know that the frame supports at C a load of magnitude of 268 N. Find the tension in the cable GB. CopMan se reared for praticion or decay 0.925 m 0.35 m 0.5 m 0.5 m 0.875 m H 0.75 m 0.75 m
Draw F.B.D then find reactions at supports A and B take AB weight 25K9 4m 30° 50
2. Auniform bar 3.00 m long is held by ropes at the ends making angle 60.0° and 30.0°, respectively, with the horizontal. A weight of 200 N is hung 0.500 m from the left end where the 60.0° rope is attached. Find the tension in the ropes (T1 & T2) and the weight (W) of the bar. (Hint: Formulate three equations for the three unknowns, 2 equations for the 1st condition and 1 equation for the 2nd condition.) 3.00m T2 7 0.500m 60.0 B 200 N
A three-bar frame is loaded and supported as Determine the internal resisting forces shown in Fig. and moment transmitted by Section bb in bar CDE. 2.5 ft 2.5 ft, -5ft- 4 ft bb+ 2 ft 800 ft-lb 2 ft 2 ft E 2000 lb
The boom shown has a negligible weight and supports the 1000 N load. A 60° 1000 N 7.1 Find the tension in supporting cables between points A and B.
B 4 A E 200 KN 100 KN 3 7A.Find the reaction of the placement of the skeleton next to 7B.Determine the size and type of force on the rod AB by the methods of analysis and ritter 2.
Given: Cables with loads as shown. Neglect cable self-weight. Let distance hc = 3n Find: The tension in each segment of the cable. 4 m 4 m--4 m--4 m hB hp hc B 2 kN 3 kN 4 kN