Q: Part B What is the strain on the girder? Express your answer to two significant figures. 197| ΑΣΦ…
A:
Q: Consider a 8-m-long, 8-m-wide, and 2-m-high aboveground swimming pool that is filled with water to…
A:
Q: Proble: ) Please choose the correct answer for the below questions: The force of friction has the…
A: 1) frictional force oppose the motion. So it is in opposite direction to relative velocity.…
Q: How can we guarantee that a body is in equilibrium and what can we learn from systems that are in…
A: A body is said to be in equilibrium if the net force and the net torque acting on the body is zero…
Q: Define Young's modulus and modulus of rigidity. Give their expressions and units. What is meant by…
A: Young’ s modulus is defined as the ratio of uniaxial stress to the uniaxial strain within the…
Q: Q3/ Calculate the Quantification of Non-Coaxial and Coaxial Strain for the shown figures?
A: Given,
Q: Calculate the horizontal distance a in Figure Q3b Calculate the reaction forces RA and RC that…
A:
Q: Consider a floating boat on a river, if you hear that the boat displaces 500 tons, what is the thing…
A:
Q: a.State Newton's three laws of motion. b. Show that Newton's first law of motion is a special case…
A: Newton’s first law states that an object will remains in its rest or uniform motion until any…
Q: A circular pizza of radius R has a circular piece of radius R/2 removed from one side as shown in…
A: Write the expression for center of gravity.
Q: Find the force constant of this tendon in N/m. Express your answer in newtons per meter. ? k = N/m…
A:
Q: Determine the stress in a spring with a modulus of Young equivalent to 300 pascals, if its…
A: Given that the value of young modulus and defamation of the spring. Then We have to determine the…
Q: Example:A 32 lb weight is suspended from a spring whose modulus is 5 lb/ft. The weight is pulled…
A: Given:weight of the object, W = 32 lbtherefore mass of the object is m = Wg = 3232 = 1…
Q: Q3 Derive a formula for the deflection due to shear strain in a pressure loaded circular plate…
A: Find the attached solution. With the help of given formula and equations , you can get the answer.
Q: A metal wire 1.4 mm in diameter and 2.5 m long hangs vertically with a 5.3-kg object suspended from…
A: The diameter of the metal wire,
Q: lel, identical wires to dete ng modulus for steel. Explai sary to use two such wires quantities you…
A: Searle’s apparatus is used for the measurement of Young’s modulus. It consists of two equal-length…
Q: a. A projectile of mass M is ejected from a launcher making an angle ø with the vertical. Suppose…
A: Draw the following diagram and calculate the variables.
Q: calculate de modulus of force F, if the 7kg block is moving at constant speed. uk = 0.4. g = 10m/s2
A: Given data The mass of the block is: m = 7 kg The kinetic friction coefficient is: μk=0.4 The…
Q: escribe an experiment to measure the modulus of elasticity of a metal wire.
A:
Q: On a plot of Applied Force (vertical axis) vs. Distance Stretched (horizontal axis), what represents…
A: Hook's Law: As per Hook's law, the force on the spring can be calculated by multiplying the spring…
Q: Some claim that mountain climbers suffer from headaches due not only to a lack of oxygen in the…
A: Given, the bulk modulus: B = 2.10 GPa. To find the fractional change of the brain's volume due to…
Q: Refer to figure 1 and table 9.1. A force of 1.08x10° N is applied on an object over an area of 0.030…
A: Data provided: Force (F) = 1.08×106 N Area (A) = 0.030 m2 Strain (ε) = 4.0×10-4
Q: Define stress, strain, and Young's modulus of an elastic material. Describe an experiment for…
A: To explain: An experiment for measuring Young's modulus of a wire.
Q: young modulus,
A:
Q: A satellite similar to the Tethered Satellite in the figure below has a mass of 550 kg and is at the…
A:
Q: Answer the following questions using ONE sentence: a. How is the magnitude of the applied force and…
A: Note: As per the guidelines, I am allowed to answer only the first three sub-parts.
Q: An aluminum rod is suspended by two wires, as shown in the figure below. The mass of the rod is 25.0…
A: Write the mass of the rod. m=25 kg
Q: Write the equation of motion for structure under external forces according to Newton’s second law…
A: Answer:- Newton's second law of motion:- The rate of change of linear momentum of an object is…
Q: Define Young's Modulus of Elasticity
A: discuss about the young's modulus of elasticity.
Q: Review i Constants I Periodic Ta Part A What is the tension in the string in (Figure 1)? The volume…
A:
Q: Open Response 1: This is a multi-part problem. Please answer all parts here. A bar (m = 1.5 kg, L m1…
A:
Q: The table shown in the image below shoes the stress and strain values (in MPa) for a silk spider…
A:
Q: Three identical coins lie on three corners of a square a = 11.0 cm on a side, as shown in (Figure…
A: Three identical coins lie on three corners of a square a = 11.0 cm on a side, as shown in figure.…
Q: 2. The same string is attached to a hanging mass of 400 g. The linear density and the length of the…
A: Given: Mass of the string = 0.392 X 10-3 kg Mass of hanging = 400 gm = 400 X 10-3 kg Length = 50 cm…
Q: hat is the infinitesimal strain theory?
A: In the field of continuum mechanics, the infinitesimal strain theory (also referred to as the small…
Q: Required information A man with a mass of 70.5 kg stands on one foot. His femur has a…
A: We know that change in length is given by Δl=pLAY
Q: 1) Redraw the figure on your paper and calculate the moment created by the weight of the suspended…
A: Given: Thickness, t = 2 mm = 2 x 10-3 m Length, l = 2m Breadth, b = 1m Volume, V…
Q: 0ft long has a variable load, zero at the leftmost end while 420lbf at the rightmost end. Calculate…
A: We know that we have given the variable load on the horizontal beam and Zero at the leftmost end…
Q: Handing over the assignment of the hook experiment x1 / The mass of m is attached to the lower end…
A: Spring constant of spring be k. The spring is elongated by the weight of mass (m) Equating both of…
Q: What is Young’s modulus?
A: Young’s modulus
Q: A heavy, 2.0 kilogram ball hangs from a thin string. An identical thin string hangs from below the…
A: Given: The mass of the ball m = 2.0 kg.
What is young's modulus and how do you calculate it? Explain it in layman's terms.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- (a) The "lead" in pencils is a graphite composition with a Young's modulus of about 1109 N/ m2. Calculate the change in length of the lead in an automatic pencil if you tap it straight into the pencil with a force of 4.0 N. The lead is 0.50 mm in diameter and 60 mm long. (b) Is the answer reasonable? That is, does it seem to be consistent with what you have observed when using pencils?(a) When water freezes, its volume increases by 9.05% (that is, V/V0=9.05102 ). What force per unit area is water capable of exerting on a container when it freezes? (It is acceptable to use the bulk modulus of water in this problem.) (b) Is it surprising that such forces can fracture engine blocks, boulders, and the like?Humans can bite with a force of approximately 810 N. If a human tooth has the Young's modulus of bone, a cross-sectional area of 1.5 cm, and is 1.5 cm long, determine the change in the tooth's length during an 8.10 x 10 N bite. 54.73e-7 Your response differs from the correct answer by more than 10%. Double check your calculations. m
- Humans can bite with a force of approximately 796 N. If a human tooth has the Young's modulus of bone, a cross-sectional area of 1.1 cm2, and is 1.9 cm long, determine the change in the tooth's length during an 7.96 ✕ 102 N bite. mA spider silk line has a circular cross section. Its diameter is 7.14 micrometers. Its unstretched length is 12cm and when a 1g spider hangs from it it stretches to 27cm. What is the Young's Modulus of the thread? Give your answer in MPa. Answer:A 2.0-m-long, 1.0-mm-diameter wire is suspended from the ceiling. Hanging a 4.5 kg mass from the wire stretches the wire’s length by 1.0 mm. What is Young’s modulus for this wire? What is the material?
- 2. The "lead" in pencils is a graphite composition with a Young's modulus of approximately 1.0 x 109 N/m2. Calculate the change in length of the lead in an automatic pencil if you tap it straight into the pencil with a force of 4.0 N. The lead is 0.50 mm in diameter and 60 mm long. Al =Spiderweb An orb weaver spider with a mass of 0.25 g hangs vertically by one of its threads. The thread has a Young's modulus of 4.6×109 N/m^2 and a radius of 8.4×10−6 mm . A. What is the fractional increase in the thread's length caused by the spider? B. Suppose a 86 kg person hangs vertically from a nylon rope. What radius must the rope have if its fractional increase in length is to be the same as that of the spider's thread? Assume that Young's modulus for nylon is 0.37×10^10 N/m^2.A large 75-kg lighting fixture can be hung from wires of identical size and shape made of aluminum, brass, or copper. The values of Young's modulus for these metals are 0.70 x 1011 Pa (aluminum), 0.91 x 1011 (brass), and 1.1 x 10¹1 (copper). Which wire would stretch the least distance? O A. copper OB. aluminum O C. brass O D. They will all stretch the same distance.
- In some recent studies it has been shown that women are more susceptible to torn anterior cruciate ligaments, or ACLs, than men when competing in similar sports (most notably in soccer and basketball). Select the statement that explains why this disparity might exist. The ACL of women is more elastic than the ACL of men. The Young's modulus of women's ACLs is typically smaller than that of men's, resulting in more stress for the same amount of strain. The cross-sectional area of the ACL is typically larger in men, and therefore experiences less strain for the same tensile force and Young's modulus. The cross-sectional area of the ACL is typically smaller in women, and therefore experiences less stress for the same tensile force.A 2.4-m-long, 1.0-mm-diameter steel string is pulled by a 4 × 103 N tension force. By how much is the string stretched, in mm? The Young's modulus for steel is 20 × 1010 N/m2. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.We have a rod made of a certain metal. The rod’s length is L = 1.2 m and has a circular cross section with radius r = 3.2 mm. If we hang the rod vertically and hang a mass of m = 22 kg at its end we find that it is stretched by d = 2.5 mm. a) Using the information given, estimate the Young’s modulus for this metal rod, in N/m. b) If we know that this metal has a density of 11 g/cm^3, what would be the speed of sound in this metal in m/s?
