14.2 Two springs are attached to a 500 g object, one directly above (k = 24.9 N.m-¹) and the other directly below (k = 37.3 N.m-¹) it. If in the process, the above spring extends by 6.8 cm, by how much and along which direction shall the other spring be deformed?

Q: 2. A block of mass 0.25 kg is pushed against a spring of spring constant 80 N/m. It can slide…

A: mass of block m = 0.25 kgspring constant k = 80 N/mthe angle of inclination is 30oinitial…

Q: Two objects with masses represented by m, and m, are moving such that their combined total momentum…

A: According to company policy, only first question will be answered here. Please post the rest…

Q: Draw two parallel plates separated by 5 cm. The bottom plate moves with the velocity of 85 mm/s. The…

A: Solution:-Given thatDistance between two plate (h)=5 cmvelocity of bottom plate (V1)=85 mm/svelocity…

Q: 3) Carl Zeiss is selling a Helium/Neon ion microscope. It can use both He and Ne ions to scan the…

A:

Q: - If the ratio of the speed of the light in the air to the speed of the light in a dielectric is…

A: Given: The ratio of the speed of the light in the air to the speed in the dielectric is cv = 74 The…

Q: A solid cylinder with a rotational inertia of (1/2)MR2 is released from rest and rolls without…

A:

Q: 4. A race car uniformly accelerates at 10ft/s from rest, reaches a maximum speed of 60mi/h, and then…

A:

Q: The magnitude of the uniform electric fields on 5 of the 6 faces of the rectangular box are E₁ = 144…

A: First we find total electric flux in the box, therefore  φ=-φ1+φ2-φ3+φ4-φ5+φ6 Now,…

Q: 1. Determine, list and label which resistors are in parallel and which are in series. List all…

A:

Q: A 44 g red superball traveling 24 m/s EAST has an elastic collision with a 67 g blue superball…

A:

Q: Norton Theorem Define 14 & V4 ! 481 Norton BIM ₩ R 4&2 вз C F1 = 12 k ²₂ = 4k R3 -8k P₁ =542 R5=9k₁…

A:

Q: What is the wavelength of light falling on double slits separated by 2.09 um, if the third-order…

A: Interference is an optical phenomenon when two light waves having same frequency, almost same…

Q: Interference effects are produced at point P on a screen as a result of direct rays from a 470-nm…

A:

Q: For the circuit shown in the figure, calculate the following. (Assume & = 8.04 V and R = 5.94 2.)…

A: Given,  A circuit with E = 8.04 V.  R = 5.94 ohm.

Q: 10. A box is sitting on the icy surface of a frozen pond, which you can treat as frictionless. If a…

A:

Q: Two thin rods of length 28.5 cm are placed side-by-side as shown below, separated by a distance x =…

A:

Q: I hope u can help meeee

A: Based on the Newton's law of cooling the temperature is related with time as: T = Ta +(T0-Ta)e-kt…

Q: You are hiking to the top of a small canyon. When you stop for a rest you decide to shout "hello"…

A: Given Data: Speed of sound in air (v) = 340 m/s.Time for echo (t) = 1.10 s. To Determine: The width…

Q: Based on the image below (which takes 0.5 seconds to produce). If the wave is traveling towards the…

A:

Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

A:

Q: Tutorial Exercise A 195-km-long high-voltage transmission line 2.00 cm in diameter carries a steady…

A:

Q: n 0, determine an expression f the strap needed to begin (a) 1

A: To find, a) for raising crate b) for lowering the crate'

Q: Problem 5: A rod of m = 0.95 kg rests on two parallel rails that are L = 0.35 m apart. The rod…

A: As per guideline we are suppose to do only first three part from multipart questions else the…

Q: 2. A 900-loop circular loop of wire with 0.1 sq. m area is in uniform magnetic field that makes and…

A:

Q: Compare the operation of your SCR(MCR3835-10) to a rectifier diode. Discuss both similarities and…

A: SCR or Silicon Controlled Rectifier is a member of the thyristor family. It is generally known as a…

Q: Help Liam Liam drew this graph on the previous screen. T What do you think happened to the green…

A: In the given graph there are two  values of height corresponding to one value of time. So when he…

Q: 60. How much work is done on a to lift it 0.50 meter? A. 600 joules C. 150 joules B. 300 joules D.…

A:

Q: 9. An electric circuit consists of two components as shown in the figure below. Z1 www R₁ ellee XL…

A: Impedance is just another term used for the resistance of the inductor and the capacitor.  It two…

Q: A spring mass system has a mass of 5 kg and k = 100N/m is pulled down a distance of 100 mm from the…

A: The maximum  velocity  of the system  is given by         V =wA   Where w = angular  frequency  (…

Q: 4. A man arrives at the railroad station nearest his country ho me an hour and 5 minutes before the…

A: Draw the schematic diagram of motion.

Q: A horizontal rod of length L carrying a current I, is suspended at right angles rhe horizontal…

A: If L is the length of the rod carrying a current I in a magnetic field B ,the magnetic force on the…

Q: Use Kirchhoff's junction and loop rules to determine (a) the current l₁. (b) the current l2 and (c)…

A:

Q: 10пт х 10пт х 10пт and it is dopant density is 2 x 1018 cm-3. It is known that the silicon atom ст…

A: In semiconductors  number of dopant density affects many electrical properties. At thermal…

Q: 1. A football player kicks a ball at an angle of 36 degrees from the horizontal with an initial…

A:

Q: (1 point) The plane of loop with dimensions 18 cm × 12 cm is initially perpendicular to a uniform…

A: Change in flux is asked upon turning by an angle of 115 degrees.

Q: A conducting solid sphere (radius of R= 10.1 cm, charge of q = 9.71-10° C) is shown in the figure.…

A: Given data: Radius of the solid sphere, R=10.1 cm=10.1×10-2 m Charge of the solid sphere,…

Q: i didnt understand how u got that

A: From the first case (Fig1: single spring) we have to evaluate the spring constant. Compression,…

Q: A 5.0-kg cart moving to the right with a speed of 2.0 m/s has a head-on collision with a 10.0-kg…

A:

Q: 4. (a) Define the electromotive force and explain the physical mechanism of the electromotive force…

A: (A) Electromotive Force : Electromotive force is electric potential difference produced by an…

Q: Consider the circuit shown in the figure. Take R₁ = R₁ R₂ = R and R3 = 2R, find the magnitude of the…

A:

Q: What will happen in each of these examples? If Newton's 3rd Law is the same on both objects, how…

A: Newton's third law states that - To every action there is an equal and opposite reaction. It means…

Q: Magnetic field is parallel to the plane of a current coil, then torque will be maximum Select one:…

A: Below I have provided the solution of the given question

Q: [4] The period T of simple pendulum is measured in time units and given by where / is the length of…

A:

Q: 1. Blocks A and B move along frictionless vertical bars and are connected with a rope that wraps…

A: Given Block A mass mA = 2 kg Block B mass mB = 10 kg Spring stiffness (k) = 40 N/m

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).