12–199. Determine the displacement of the log if the truck at C pulls the cable 4 ft to the right.

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

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Q: A tension force of 10 N is applied to a wire of cross-sectional area of 1x10 m², the wire stretched…

A: Given: A tension force, F = 103 N; Cross-sectional area, A =1×10-4 m2; The wire is stretched by 0.2%…

Q: A 5cm2cord has original length of 120cm is pulled by a 20N force. The change in length in the cord…

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Q: A 5cm^2 cord has original length of 120cm is pulled by a 20N force. The change in length in the cord…

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Q: The resultant of three parallel loads is 30ON acting at 7m to the right of A. Compute the magnitude…

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Q: The 10 Ib weight is supported by the cord AC, a roller and by a spring. If the spring has an…

A: Given data: d=4 inW=10 lbLo=8 in Need to determine the spring constant.

Q: Steel is more elastic than rubber. Explain.

A: Elasticity is the ability of a material to regain its shape once the deforming force is removed.

Q: and on an edge is pulled in tension with a load of 89,000 and experiences an elongation .Assuming…

A: By Hook's law we know that,                          stress ∝ strainstress = K × strainstressstrain…

Q: To stretch a relaxed biceps muscle 2.5 cm requires a force of 25N. Find the Young’s modulus for the…

A: Force, F = 25 N  stretched length, l = 2.5 cm  length, L = 0.24 m  area, A = 47 cm2

Q: *12-200. Determine the constant speed at which the cable at A must be drawn in by the motor in order…

A: Height (distance) h = 6 m Time t = 1.5 s Speed = ?

Q: 14-75. The assembly consists of two blocks A and B, which have a mass of 20 kg and 30 kg,…

A: Given:Mass of block (MA) = 20kgMass of block (MB) = 30kgVelocity of block A (VA) = 3 m/sec

Q: The signboard truss is designed to support a horizontal wind load of 880 lb. If the resultant of…

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Q: resaw is balanced when the weight of one box times its distance from the balance point is equal to…

A: As per policy i can answer only 1st. Please post the other question separately.

Q: A square lead slab of side 50 cm and thickness 10 cm is subject to ashearing force (on its narrow…

A: The expression for the shear strain is:

Q: 13-11. Determine the time needed to pull the cord at B down 4 ft starting from rest when a force of…

A: Referring to fig 1, Applying newton's second law of motion. Fy= mAay 40-20= (20/32.2)*aA aA= 32.2…

Q: Example 10.22 Compare the loads required to produce equal depressions for two beams made of the same…

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Q: A force of 250N is required to streach a spring by 24cm. How far can a force of 900N stretch it?

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Q: A steel rod which length is (91.44cm) and the radius (1 inch), after it pulled by a (100N) force the…

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Q: A body of mass 8-30ku kiciced and a speed 1of L60ms lohat are the Initial honzontal andverncal…

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Q: All rigid bodies are . elastic

A: Rigid body is actually when particles don't have any relative displacement between any two particles…

Q: What maximum mass, m, can be supported by the strut-and-cable arrangement in Fig. 7.56 if the…

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Q: A trapeze artist with swing weighs 800n; he is momentarily held to one side by his partner so that…

A: Let the tension in the string of the swing be T, the total weight of the trapeze artist with swing…

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: Distinguish between tension and compression?

A: The main difference between tension and compression is listed below.

Q: a common bar suspended from a certain support has axial load of 10kN. If the bar has a cross section…

A: Given: The bar has an axis load (F) of 10 kN. The area of the cross-section (A) is 20 mm2.…

Q: 6-34. The Howe truss is subjected to the loading shown. Determine the force in members GH, BC, and…

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Q: A steel string of a racket is ender tension of 280 N. If its diameter is 1.00mm, by how much is it…

A: Young's modulus for steel is, 210 GPa The elongation is ,…

Q: If a person shoppers at a grocery store pulls their wheelbarrow at a horizontal angle of 25 degrees…

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Q: Find the resultant of the following system and state the force needed to maintain equilibrium. 12N…

A: in x directionfx=-12 sin40o - 6 cos65o + 10 cos25ofx=-1.18 N in y directionfy=12 cos40o+10…

Q: 12-138. The motorcycle is traveling at 40 m/s when it is at A. If the speed is then decreased at v =…

A: Initial speed=40 m/s Angle, θ=60° Calculate the speed relation for car travelled in a curved path,…

Q: 12-203. Determine the time needed for the load at B to attain a speed of 10 m/s, starting from rest,…

A: 1.  initial velocity, u = 0 m/s  final velocity, v = 10 m/s  acceleration, a = 3 m/s2

Q: blw two paualle) plates 9 A space of 20m m led oilh castor oil ata temp. of 38°c. One of plate is…

A: Given: The distance between the plates is 20 mm. The temperature is 38 C. The speed of the plate is…

Q: A wire of radius 1.4 mm and length 1.0 m is stretched between two poles 1.0 m apart. When a 8.0 kg…

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Q: An elastic with the elasticity constant of 20 N/m, and mass of 4 kg, is fastened to the ceiling and…

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Q: A mild steel wire of length 1.0 m and cross-sectional area 0.50 × 10-2 cm2is stretched, well within…

A: Figure gives the idea behind the problem.

Q: The boom of the wall crane 4m long is held at right angles to the wall by a wire that is attached to…

A: Given that the boom of the wall crane 4m long is held at right angles to the wall by a wire that is…

Q: up the plane. 3. A rope of negligible mass is stretched horizontally between two supports that are…

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Q: An iron wire 1.0 m long with a square cross -section 2.0 mm on a side is used to support a 100 kg…

A: The formula of the Young's modulus is  Y = m g LA ∆L where, m is the mass, L is the length, A is the…

Q: All rigid bodies are .. elastic

A: A rigid body is a solid body in which changes by deforming forces are zero. Or it may change but in…

Q: Jsing the circle (radius = r =2 cm) and ellipse (long axis = 3 cm, short axis = 1.5 cm) of Figure…

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Q: he elastic limit of Al is 1.8 X 10^8 Pa. Find the minimum radius (meter) of an Al wire that could…

A: Elastic limit is B=1.8×108 Pa Mass of the wire is m = 10.0 kg Suppose that, minimum radius is r

Q: The boom of tge wall crane 4m long is held at right angle to the wall by a wire that is attached to…

A: