a 300 kg cylinder that is horizontal. Three steel wires support the cylinder from a ceiling.Wires 1 and 3 are attached at the ends of the cylinder, and wire 2 is attached at the center. The wires each have a crosssectional area of 2.00 * 10-6 m2. Initially (before the cylinder was put in place) wires 1 and 3 were 2.0000 m long and wire 2 was 6.00 mm longer than that. Now (with the cylinder in place) all three wires have been stretched.What is the tension in (a) wire 1 and (b) wire 2?

Q: A 1.80-m-long uniform bar that weighs 638 N is suspended in a horizontal position by two vertical…

A: The length of the bar, l=1.80 m   The weight of the bar, W=638 N   The length of the wire, L=0.600 m…

Q: )A strand of dragline silk is 6 um about in diameter, about 10% the diameter of a human hair. What…

A:

Q: Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin…

A: Given Data: The density of the gold is: ρ=19.32 g/cm3 (a) The mass of the gold is: m=6.638 g The…

Q: You use a millimeter ruler to measure the height of a rail curb. The bottom of the ruler is resting…

A: Given, The correct measurement is between 12.7mm and 13.3 mm. and the measured value is 12.9mm

Q: Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin…

A: Density , ρ = 19.32 g/cm3 = 19.32 x 103 kg/m3  Mass , m = 6.609 gm = 6.609 x 10-3 kg Thickness , t =…

Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…

A: Density:  Density is defined as the ratio of the mass and the volume of the substance.…

Q: A rigid, uniform, horizontal bar of mass m1 and length L is supported by two identical massless…

A:

Q: 1) Determine the largest weight W that can be supported by two wires shown in Fig. below. The stress…

A: Draw the free body and force diagram as below. As given, The stress on both wires,…

Q: Two cylindrical rods, AC made of aluminum and CD made of steel, are joined at C and restrained by…

A: The objective of this question is to determine the deflection of point C in a system of two…

Q: valuate the magnitude of the force on the left hand pole. 2011 N The graph shows that the lower part…

A: Here given that,the mass of the chain,m=12.3gFor equilibrium along vertical axis the force equation…

Q: In medicine, it is often important to monitor the blood flow in certain areas of the body. However,…

A:

Q: The maximum compressional stress that a bone can withstand is 1.6 × 108 N/m2 before it breaks. A…

A:

Q: A communications company is laying cable underground between 2 subdivisions, A and B, on opposite…

A: Simple problem of geometry and general aptitude. Please have a good look

Q: Problem 2. Determine the tension developed in each cable required for equilibrium of the 20-kg lamp.…

A:

Q: A cable used to lift heavy materials can resist breaking even under a load of 1 meganewtons. The…

A:

Q: A system of three pin connected bars takes the depicted equilibrium position under the given loading…

A: A system of three pin connected bars takes the depictedequilibrium position under the given…

Q: A 50 kg skier is going down a slope oriented 26 degrees above the horizontal. The area of each ski…

A: The pressure is

Q: The leg bone (femur) breaks under a compressive force of about 8.20 × 104 N for a human and 11.7 ×…

A: Compressive force for human bone ( F human ) = 8.20 × 104 N Compressive force for horse bone ( F…

Q: Both portions of the rod ABC are made of an aluminum for which E5 70 GPa. Knowing that the magnitude…

A:

Q: You apply a force of magnitude F1 to one end of a wire and another force F in the opposite direction…

A: Newton's second law of motion relates the net force acting on the object to the acceleration…

Q: You use a millimeter ruler to measure the height of a rail curb. The bottom of the ruler is resting…

A: Given:  measured value MV =12.9 mm

Q: SF-1 A coil spring has an unloaded total length of 25.0cm. The spring constant is 1.20N/cm. The left…

A:

Q: Two wires of the same material have their length in the ratio 3 : 2, diameters in the ratio 3 : 2…

A: To find-Ratio of the extensions of wire l1l2= ?Given-Lengths of two wires are in ratio…

Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…

A:

Q: A rectangular plate is supported by three cables as shown. Knowing that the tension in cable AB is…

A:

Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…

A:

Q: The radius of a copper 4 mm. What force is required to stretch the wire by 20% of its length,…

A: To find-Force required (F)=?Given-Elastic limit is not exceeded.Radius of copper wire (r)=4 mm…

Q: Q.4) The tensile force in cable AB has a magnitude of 80 lb. The cable is attached to a collar at A…

A:

Q: Knowing that the tension is 555 lb in cable AB and 470 lb in cable AC, determine the magnitude and…

A: Given: The tension in the cable is TAB = 555 lb The tension in the cable is TAC = 470 lb The…

Q: The following wires are made of the same material. Which of these will have the largest extension,…

A: A

Q: The light boom AB is qattached to a vertical Wall by a bail and socket joint at A qud supported at…

A: Moment of  a Force about a point  is defined as - M=r x F    where x is cross product between r and…

Q: Figure 4 m 3 m < 1 of 1 ▾ Part A Determine the tension developed in the cable AB required to support…

A:

Q: An engineer wants to wind 10 turns of wire on a cylindrical rod. He/she measures the diameter of the…

A: Option b

Q: A steel wire of length 1.40 m and diameter 1.00 mm is joined to an aluminum wire of identical…

A: We are given the mass of object. We can thus find the force acting on wire. We then find the stress…

Q: The guy wires AB and AC are attached to the top of the transmission tower. The tension in cable AB…

A:

Q: Water exits a water fountain at 45° up from the horizontal. To get the water to reach the ground…

A: According to continuity equation, the area of hole inversely proportional to the speed of the water.…

Q: A lever is attached to a shaft with a square shear key as shown. If the force applied to the lever…

A:

Q: Chris and her friends were playing outside when she tripped and fell and got a large piece of metal…

A: This question can easily be solved by applying the basic concept of injuries .

Q: A rigid bar of mass M is supported symmetrically by three wires each of length l. Those at each end…

A:

Q: A laboratory on the concept of static equilibrium uses an apparatus called a force table. The force…

A: m1 = 0.153 kg @28.5om2 = 0.211 kg @295om3 = ? θ3 = ?

Q: Two wires are made of the same material and have the same volume. The first wire has cross-sectional…

A:

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).