A race car enters a semicircular curve of 100m of curve radius with a speed of 90km / h, if the driver increases his speed at a constant rate, which at the end of the curve has a speed of 144km / h. determine the modulus of the acceleration as it passes through the midpoint of the path

Q: A copper metal cube has each side of length 1m. The bottom edge of the cube is fixed and tangential…

A: We have to compute-Lateral displacement (x)=?Given that-Length (L)=1 mForce (F)=4.2×108 NModulus of…

Q: Find the center of gravity of a wire bent in the form of a curve with the parametric equation x =…

A: To find the center of gravity of the wire, we need to calculate the coordinates (x_cog, y_cog) using…

Q: Ex. 3: A copper metal cube has each side of length 1m. The bottom edge of cube is fixed and…

A: To find-Lateral displacement (x)=?GIven-Length of each side (L)=1 mTangential force (F)=4.2×108…

Q: TV broadcast antennas are the tallest artificial structures on Earth. In 1987, a 63.0 kg physicist…

A:

Q: A disk between vertebrae in the spine is subjected to a shearing force of 570 N. Find its shear…

A: The expression for the shear deformation, S=FL0∆xπd24∆x=4FL0πSd2

Q: Peter catches a 4.2-kg striped bass on a fishing line 0.55 mm indiameter and begins to reel it in.…

A: The Young's Modulus is given by Y=FA∆LL

Q: A 40 kg boy jumps from a height of 3.0 m, lands on one foot and comes to rest in 0.10 s after he…

A: Height, h =3 mmass of boy, m = 40 kgtime taken to come to rest, t = 0.10 s

Q: Before the start of the landing, the sanitary board moves at a velocity of 77 m/s and then…

A: Initial velocity, u=77m/s Acceleration, a=-1.5m/s2 Time period, t=49s Let final velocity be v.

Q: After a fall, a 97 kg rock climber finds himself dangling from the end of a rope that had been 16 m…

A: Given,         Mass of Climber (M)  = 97 kg.         Initial Length of Rope  (L) = 16 meter.…

Q: After a fall, a 77 kg rock climber finds himself dangling from the end of a rope that had been 18 m…

A:

Q: After a fall, a 97 kg rock climber finds himself dangling from the end of a rope that had been 16 m…

A: Given data-  Mass of rck climber m=97 kg  Rope length L=16 m  Diameter D=9.4 mm, radius r=4.7×10-3 m…

Q: A 20kg object moves in a horizontal plane. It experiences a resultant force of F = (−30i +24j)N At…

A: Given:-  The mass of an object m = 20 kg  The resultant force on an object is F =  (−30i +24j)N At…

Q: A disk between vertebrae in the spine is subjected to a shearing force of 700 N. Find its shear…

A: Data Given ,  Force ( F ) = 700 N Length of the cylinder ( L ) = 0.700 cm         = 0.700 × 10-2 m…

Q: Learning A disk between vertebrae in the spine is subjected to a shearing force of 675 N. Find its…

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: A fisher caught a fish 5.0 kg striped bass and the fishing line is 0.55mm in diameter.  When the…

A:

Q: The “lead” in pencils is a graphite composition with a Young’s modulus of about 1×10^9 N/m2.…

A: Young’s modulus (γ) = 1×109 N/m2. Diameter of lead (d) = 0.5 mm. therefore radius = r = 0.25 mm…

Q: Many caterpillars construct cocoons from silk, one of the strongest naturally occurring materials…

A: We have L= 8 m  ∆L= 1.02 cm = 0.0102 m  m = 87 kg  Y = 4 ×109 N/m2  Diameter D = 2 × 10-6 m  Radius…

Q: Do it please

A: Given that-Length of the vertebra, L0=0.7 cm=0.007 mDiameter of the vertebra, d=4 cm=0.04mShear…

Q: Suppose that we have two hanging rods of the same length 2.8 m. However, their cross sections are a…

A: Given data: Radius of the cross-section (r) = 3.5 mm Side of the square cross-section (a) = 2*3.5…

Q: A disk between vertebrae in the spine is subjected to a shearing force of 670 N. Find its shear…

A: The shear modulus is

Q: After a fall, a 86 kg rock climber finds himself dangling from the end of a rope that had been 16 m…

A:

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: A mass of 100 gram is attached to the end of a rubber string 49 cm. long and having an area of cross…

A:

Q: A disk between vertebrae in the spine is subjected to a shearing force of 630 N. Find its shear…

A: A disk between vertebrae in the spine is subjected to a shearing force of F = 630 N. Find its shear…

Q: 7-55 A 50-mm-diameter steel shaft of hardness HB350 runs in a cast iron bushing. The volume of wear…

A: Formula used: v=k1WL3Hv is volume of adhesive weark1 is Archard adhesive wear constantW=Normal…

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: Calculate the x-, y-, and z-coordinates of the mass center of the bracket formed from the steel…

A:

Q: R [6r – (4)a a Find the maximum velocity for the velocity profile shown here (an expression based on…

A:

Q: A disk between vertebrae in the spine is subjected to a shearing force of 600 N. Find its shear…

A:

Q: Assuming that the youngs modulus of spider ilk is 8.4x10^9 pascals. If the spider silk a radius of…

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).