When a mass of 25 kg is hung from the middle of a fixed straight aluminum wire, the wire sags to make an angle of 12° with the horizontal as shown in Fig. 9–83. Determine the radius of the wire. 12° 12°[ FIGURE 9-83 | 25 kg Problem 65.

Q: 5-75. If the cable can be subjected to a maximum tension of 300 Ib, determine the maximum force F…

A:

Q: One end of a steel rod of radius R = 10mm and length L = 90 cm is held in a vise. A force of…

A: solution as .

Q: The 44-kg homogeneous smooth sphere rests on the 32° incline A and bears against the smooth vertical…

A:

Q: How much force would it take to break an aluminum wire that has a diameter of 0.22 cm?

A: The diameter of aluminum wire is given as d=0.22 cm

Q: "One end of a steel rod of radius R = 10mm and length L = 90 cm is held in a vise. A force of…

A: Youngs modulus=FL/AΔL

Q: (24) Assuming the lower arm has a mass of 2.8 kg and its CG is 12 cm from the elbow- joint pivot,…

A: Given, mass of the shot put, m = 7.5 kgmass of the lower arm, M = 2.8 kgcenter of gravity of lower…

Q: "One end of a steel rod of radius R = 10mm and length L = 80 cm is held in a vise. A force of…

A:

Q: e fig. shown, compute the ff: 18) the resultant using cosine law (force polygon) R = 0) the angle of…

A: Resultant R2 =(A2+B2 +2AB cosθ)

Q: An aluminium wire and a copper wire of equal length, and equal cross section are joined end to end.…

A: Let Y1, F1, L1, A1, and ∆L1 be Young's modulus, load, original length, area of cross section and…

Q: Stiller Düzenleme Üs B 2) A uniform brass plate with area of 18 x 18 m? has mass of 41 kg which is…

A:

Q: A person is standing on a level floor. His head, upper torso, arms, and hands together weigh 437N…

A: Given data The weight of the upper part is W1 = 437 N The center of gravity of the upper part is x1…

Q: A tow truck is pulling a car out of a ditch by means of a steel cable (Y = 2.0 x 1011 N/m2) that is…

A:

Q: 2. A simple supported beam of length 4 m carries a point load of 7.25 kN at mid span and a…

A: Solution:-Given thatLength of the beam (L)=4 m=4000 mmPoint load (W)=7.25 kN=7.25×103 NUniformely…

Q: When pushing off horizontally from a pool wall with her legs, the resulting force of the wall on the…

A: compression in length (∆L) = 2.98×10-5 m Length (L) = 36 cm = 0.36 m Radius (r) = 1.82 cm = 0.0182 m…

Q: 56 : The lower surface of metal cube, having each side of length 10 cm, is kept fixed and tangential…

A: Given: L=0.1m, ∆L=10-4m, η=8.4×1010N/m2   The shearing stress is defined by :  Shearing…

Q: When using a pencil eraser, you exert a vertical force of 6.00 N at a distance of 2.00 cm from the…

A: a. the cross sectional area of the pencil is The shear force on the pole act in perpendicular…

Q: 6–11. Determine the force in each member of the Pratt truss, and state if the members are in tension…

A:

Q: The center of gravity, CG (X,Y) of the composite material below is at 4 ст __ - - 4 cm 4 ст 8 ст

A: Consider the rectangle as section 1 and the triangle as section 2. Write the area and centroid of…

Q: The 35-kg homogeneous smooth sphere rests on the 28° incline A and bears against the smooth vertical…

A:

Q: When a force, F = (4i - 6j) N is exerted on a body, the body is displaced by s = (-5i - 8j) m.…

A: power is word done per unit time and , work = force x displacement

Q: (II) Find the tension in the two cords shown in Fig. 9-45. Neglect the mass of the cords, and assume…

A: Given, m=170 kgθ=330

Q: 8-15. The pipe is hoisted using the tongs. If the coefficient of static friction at A and B is ,…

A:

Q: he figure below shows a box with mass m1=4.0 kg on an inclined plane without angle friction 0, =…

A: according to Newton's second law F= ma

Q: (II) Find the tension in the two cords shown in Fig. 9-45. Neglect the mass of the cords, and assume…

A:

Q: 11) A horizontal, uniform bar of mass 26 kg and length 3.0 m is hinged to a wall on its left side…

A:

Q: 2) A solid cylindrical steel column is I2.S m long and 0.20 m in diameter. Young's modulus for this…

A: Young's modulus is define as stress/strain

Q: n such a way that the volume increases by 0.3% (that is, AV/Vo = 3 x 10-3) relative to the space…

A: We know that the A moonshiner makes the error of filling a glass jar to the brim and capping it…

Q: (25) A biomechanical model of the bones and biceps muscles of a person's arm supporting a mass m=2…

A: Given: The mass of the supporting block is m = 2 kg The area of the cross-section of the tendon is A…

Q: A farmer making grape juice fills a glass bottle to the brim and caps it tightly. The juice expands…

A: The increase in the volume is as follows: ΔVV=1BFA                     1   The magnitude of force…

Q: 'One end of a steel rod of radius R = 10mm and length L = 90 cm is held in a vise. A force of…

A:

Q: THE LENGTH OF WIRE INNCREASE BY 9 MM WHEN WEIGHT OF 2.5 KG IS HUNG FROM THE FREE END OF WIRE, IF ALL…

A: We need to compute- Increase in length (l2)=? The data given as- l1=9 mm=9 x 10-3 m M1=M2=2.5 kg…

Q: 3. An elevator starts from the third floor and moves downward. The v-t graph of a person riding the…

A: We will use Newton's equation of motion to answer the questions. The detailed steps are as follows.

Q: "One end of a steel rod of radius R = 10mm and length L = 80 cm is held in a vise. A force of…

A:

Q: The length of wire increases by 9 mm when weight of 2.5 kg is hung from the free end of wire. If all…

A: To find-Increase in length (l2)=? Given that, l1=9 mm=9×10-3 mM1=M2=2.5 kgr2=3 r1⇒r2r1=3L=L1=L2And…

Q: An object weighing 500kg is to be pulled by a man by exerting a force P. Force P is inclined at an…

A:

Q: A moonshiner makes the error of filling a glass jar to the brim and capping it tightly. The…

A: The expression for find force exerted by moonshine is K=FA∆VV0FA=K∆VV0 Substitute values in the…

Q: II) Find the tension in he two wires supporting he traffic light shown in Fig. 9-46.

A: The system is balanced, so the net forces that act in the vertical and horizontal directions are…

Q: One end of a steel rod of radius R = 10mm and length L = 80 cm is held in a vise. A force of…

A: We need to calculate the elongation of the rod when the given force is applied.

Q: 41-50. The homogeneous bar is supported by a smooth pin at Cand a cable that runs from A to B around…

A: Given: The diameter is 0.6 inch. The weight of the bar is 5000 lb.

Q: The weight of the homogeneous rod is 500N and its length is 5m Find the angle of inclination of the…

A: Given that: W=500 N l=5 m

Q: TV broadcast antennas are the tallest artificial structures on Earth. In 1987, a 70.0 kg physicist…

A:

Q: 5. Two identical, uniform beams of length 3 m and weighing 260 N each are connected at one end by a…

A:

Q: The mobile in Fig. 12–74 is in equilibrium. Object B has mass of 0.748 kg. Determine the masses of…

A: Given:-  The figure is in equilibrium. Object B has a mass = 0.748 kg  Find:-  Determine the mass of…

Q: "One end of a steel rod of radius R = 10mm and length L = 90 cm is held in a vise. A force of…

A: