A 45 kg boy whose leg bones are 5 cm? in area and 50 cm long falls through a height of 2 m without breaking his leg bones. If the bones can stand a stress of 0.9 x 108 N/ m^2, calculate the Young's modulus for the material of the bone. Use, g = 10 ms 2.

Q: Consider two charges, where one (+3.60 nC) is at the origin and the other (-13.0 nC) is at the…

A: Given:-  The two charges, the first charge is  q1=+3.60 nC at the origin The other charge is…

Q: A stone is dropped into a well. The sound of the splash is heard 5.16 s later. What is the depth of…

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Q: 3. In Fig. 12 and x= 53.1°. The coefficient of kinetic friction between the block and the incline is…

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Q: 3. (1) To find the deflection of the simply supported beam by using Fourier Sine series. q is the…

A: EI =d4ydx4+Nd2ydx2-qx =0

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Q: 22. Biot -Savart's Law gives the fundamental concept of calculation of magnetic field around a…

A: (a) Current element: According to Biot-savert law, consider a small element dl length of the…

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A: Like a capacitor, an inductor is able to store energy inside it. But unlike capacitors which store…

Q: A woman starts from her home at 9.00 am, walks with a speed of 5 km h–1 on the straight road up to…

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Q: The maximum speed in TPLEX is 100. km/H. What is this speed in meter per second (m/s) a 27.8 m/s b…

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Q: Neglecting air resistance, what is the speed of an object (in m/s) 1.7 seconds after being dropped…

A: Our question is to find the speed of an object which is falling freely from a height after 1.7 s

Q: The self-inductance and capacitance of an LC circuit e 0.20 mH and 5.0 pF. What is the angular…

A: Given that:-Self inductance of an LC circuit, L=0.20mH=0.20 ×10-3 HCapacitor, C=5.0pF=5.0×10-12…

Q: Determine which of the five blocks has the lergest unbalanced force acting on it

A: As per guideline we are suppose to do only one question from multiple question. For the unbalanced…

Q: A 12.8 kg box is initially sliding across a flat surface (coefficieint of friction = 0.2) at 36.6…

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Q: Find the position function r(t) from the given velocity function r'(t) = 4ti + (3t2 – 1)j, r(1) =…

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Q: A mountain-bike has a mass of 12 kg approximately. Each wheel can be considered as a ring, each is…

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Q: Problem 4 Consider the 2D vectors A and B. A has a magnitude of 3.5 and a polar angle of 55 degrees,…

A: The x component of A-B, Sx=A cosθ1-B cosθ2=3.5×cos55°-4.5×cos245°=2.00--1.90=3.90   The y component…

Q: An airplane releases a ball as it flies parallel to the ground at a height of h = 195 m as shown in…

A: Solution:Given:h = height of the plane above ground = 195 mR = horizontal range of the ball = h =…

Q: The self-inductance and capacitance of an LC circuit e 0.20 mH and 5.0 pF. What is the angular…

A: Solution:-Given thatSelf inductance (L)=0.2 mH=0.2×10-3 HCapacitance (C)=5 pF=5×10-12 F

Q: A proton is projected horizontally midway between two parallel plates that are separated by 0.51 cm.…

A: We know, the charge of the proton = 1.6x10-19C mass of the proton m = 1.67x10-27kg Now from newton's…

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A: Here Potential at A = 2 x potential at B.we have to find the factor by which electric field energy…

Q: Which parameter is NOT measured in stream gages? Chanel slope Rainfall Air and water temperature…

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Q: 7) At higher elevations, air pressure is a) less because there is less air above c) less because…

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Q: A 10.0 kg block sliding on a frictionless horizontal surface at 7.00 m/s hits a spring that is…

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: An object has a velocity given by i = (5.0 – 12j) m. How fast, and in what direction is the object…

A: Given velocity is v=5i^-12j^

Q: A bus leaves Panama for David city at 8:00 a.m. with an average speed of 60 km/h. Another bus leaves…

A: Given:A bus leaves Panama for David city at 8:00 a.m. with an average speed of 60 km/h. Another bus…

Q: 88. Concentric conducting spherical shells carry charges Q and -Q, respectively (see below). The…

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Q: Mahamos is dragsing a box full of books HoM his office to his Car The box and bookks Hogether hove a…

A: Given data:  Weight (W) = 134 N Coefficient of static friction (μs) = 0.55 Required: The force…

Q: A car moves along a straight road according to the equation a = 18t, where a is in m/s² and t is in…

A: We know dv/dt = a = 18t  dv = 18t dt Integrating b/w the limits 0 to 4 V = 0∫4 18t dt  v = 18…

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Q: The wavelengths of two sound waves in air 81 173 per second. Calculate the velocity of sound in 湯 81…

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Q: 2. Brenda drives along a straight road at a constant speed of 30.0 m/s. She passes a parked…

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Q: 3. Define what is a vector and provide a real-life example. Represent a velocity vector of D with 60…

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Q: The magnetic field intensity is given in a certain region of space as x+ 2y H -ay +=a, A/m. (a) Find…

A: Given, Magnetic field intensity H is

Q: Assignment 1 Q4: Calculate the E.F. (electric field) at the point D given D USY a= 2m NY +tq. b=4m…

A: Given that a= 2m b=4m q=100 C Angle is 30°. The required solution of this problem is following in…

Q: The uniform solid block in the figure has mass 35.8 kg and edge lengths a = 0.938 m, b = 1.44 m, and…

A: The length of the body diagonal of this object is, l = √(1.442 + 0.9382) l = 1.718 m The location of…

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Q: Use the definition of scalar product, a ab cos 0, and the fact that a b = axbx + ab + a₂b₂ to…

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Q: 2. A stack of bricks with mass m=200 kg is sitting on a frictionless ramp, connected to a rope as…

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Q: 37.0° . An 18.0-ky box 15 rleased on a Incline and accelesutes down the Inclıne as 0. 270 m/s? Find…

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Q: (20) 2. Suppose you are pushi present. ende

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Q: As shown in Fig. 1 the candle is at the center of curvature of the concave mirror, whose focal…

A: Given: Focal length of concave mirror,f1=-10cmFocal length of convex lens,f2=32cmObject distance…

Q: 5. At a corner of a 30 mm x 40 mm rectangle is placed a charge of -40µC and at the two adjacent…

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Q: How fast can you answer my question? Does anyone online anytime?

A: I can answer you with in 5min.

Q: RADIO PARALLEL CIRCUIT V₂ = 9 V R₂ = 60 0 I, = 0.15 A 9 V V₂ = R₂ = 10 02 1₂2=0.9► A CONFIRM V₁= 9 V…

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Q: Problem 8: A rod of m = 0.19 kg and L= 0.55 m is on a ramp of two parallel rails with angle 0 = 16°…

A: Solution:-Given thatmass of rod (m)=0.19 kglength of rod (L)=0.55 mθ=16°Current on the rod(I)=0.075…

Q: A farmer builds three sections of a fence, as shown in the figure, where L = 20.00 m, and gets…

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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).