Q: An electron moving along X- axis has opposition given by x= 16t.e m. How far the electron is away fr...

A: Given: .... 1 The velocity of the electron is calculated by taking the derivative of x with respect ...

Q: A 1.2kg skateboard is coasting along the pavement at a speed of 5ms-1 when a 0.800 kg kitten drops f...

A: The mass=1.2kg  To find the speed of the kitten-skateboard combination   

Q: Is it true that a magnetic field can cause an increase in the kinetic energy of a charged particle? ...

A: The Magnetic force on charged Particle always acts perpendicular to the direction of its motion. so ...

Q: The magnetic field of an electromagnetic wave traveling in vacuum is described by the following wave...

A:

Q: 4: A package is projected up a 15° incline at A with an initial velocity of 8 m/s. Knowing that the ...

A: This question is based on Work Energy and Power topic. Work Energy theorem states that work done by ...

Q: Solve the exercise that is in the image, do not skip any step and answer everything that is requeste...

A:

Q: A 0.0144-kg bullet is fired straight up at a falling wooden block that has a mass of 3.94 kg. The bu...

A: Mass of the bullet = m = 0.0144 kg Mass of the block = M = 3.94 kg Initial speed of bullet in upward...

Q: A 61-kg base runner begins his slide into second base when he is moving at a speed of 3.9 m/s. The c...

A: Given: The mass of runner m = 61 kg. Speed of runner v1 = 3.9 m/s. Coefficient of friction = 0.7  

Q: An electron is accelerated to an energy of 20 MeV. Determine:a) its kinetic energyb) its momentumc) ...

A: Given:- The total energy of the electron is E = 20 MeV  Find:- a) its kinetic energyb) its momentumc...

Q: "For a simple pendulum, if the time t for 10 oscillations has been recorded using stop watch. Then t...

A: A simple pendulum is a mass being attached to a string in which the string is massless and is pivote...

Q: A person is having farsightedness vision defect because, O a. no vision b. the eye become too short ...

A: Farsightedness occurs when your eyeball is shorter than normal or your cornea curved is too little. ...

Q: A tennis ball of mass 0.0621 kg is served. It strikes the ground with a velocity of 54.0 m/s (120 mi...

A: Mass, m = 0.0621 kg  Velocity, v = 54 m/s Δt=0.0630 s  Δvx=53cos18ᵒ-54cos(-22ᵒ) Δvy=53sin18ᵒ-54siin(...

Q: How many turns of wire are there in a solenoid if a 500mA current through it produces a total flux o...

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Q: A surface has a work function 1.70 eV and has light of wavelength 400 nm shone on it. What is the ma...

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Q: A 0.5-kg block slides along a horizontal frictionless surface at 2 m/s. It is brought to rest by com...

A: Given data: Mass of block (m) = 0.5 kg Initial Velocity (v) = 2 m/s Spring constant (k) = 800 N/m Ma...

Q: A block of mass 2.60 kg is placed against a horizontal spring of constant k = 815 N/m and pushed so ...

A: Given values -  Mass = m = 2.6 kg  Spring constant = k = 815 N/m Compression = x = 0.06 m 

Q: What is the magnitude of the electric field at a point midway between a −6.2μC and a +6.2μC charge 8...

A: first charge (q) = 6.2 micro coulomb second charge = - 6.2 micro coulomb distance between the to cha...

Q: 1. Four resistors 200Ω, 700Ω 1kΩ and 1.2kΩ connected in series. Find the equivalent resistance, thec...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: ergy An 85-kg rock climber, when reaching the summit, built up 250,000 J of gravitational potential ...

A: Given that Mass of the climber m = 85 kg Gravitational potential energy U = 250000  J

Q: "Is a force that tends to restore the object to the equilibrium position, this is a definition to" P...

A: The restoring force is a force which acts to bring a body to its equilibrium position. The restoring...

Q: Help me from questions 5 to 8, please?

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

Q: A sound wave is travelling in air has a wavelength of 0.42 m, What is the frequency of the wave in H...

A: wavelength of sound wave = 0.42 m Temperature = 20 degree Fahrenheit  

Q: Physics Question

A:   The players hits the ball up in the air.  Acceleration is defined as the change of velocity over ...

Q: 2. A satellite revolves around the earth in a circular path at a height of 500 km above the surface....

A: Distance between the Earth surface and the Satellite d= 500 Km Mass of Earth M=6.0*1024 Kg Radius of...

Q: Radio waves are an example of a. Longitudinal waves b. Sound waves С. Mechanical waves d. Transverse...

A: Radio waves are an example of Transverse waves.

Q: If the coefficient of static friction between your sneakers and the ground is 0.800, what is the lar...

A: Given: The coefficient of the static friction is 0.8.  

Q: PET is an abbreviation for O photon emission tunneling. O photon-electron tunneling. O pericranial e...

A: Positron emission tomography is the abbreviation of PET in pysics It is a nuclear imaging technique ...

Q: 2m B 2m 2m 4A 5m 2A A Based on the figure above, find the force acting on triangular loop. (|AB|=|AC...

A: When the current flows in a straight wire, magnetic field is created perpendicular to its length due...

Q: Solve and show the solution.

A: Given The speed of the electron is v = 5 x 106 m/s. The magnetic field it enters is B = 2 mT = 2 x ...

Q: Forgiving person as the time needed to run up a flight of stairs decreases the power does what

A: When the force is applied on a body,the work is done by the system to move it by a distance. Work ca...

Q: Estimate the opening area of the aortic valve using Gorlin equation given the following: The cardiac...

A:

Q: What is velocity?

A: Velocity can be defined as:

Q: Two objects (m1=3kg, m2=5kg) which slides down a frictionless plane having an inclination angle of θ...

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Q: A beam of light with a frequency range of 3.01 x 1014 Hz - 6.10 × 1014 Hz is incident on a metal sur...

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Q: Solve and show the solution.

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Q: Calculate the speed required for a satellite moving in a circular orbit 550.0 km above the surface o...

A: Given:- A satellite moving in a circular orbit = 550 km above the earth surface  mEarth = 5.98 × 102...

Q: Question: A- the system shown is frictionless find the tension N in the string connecting between t...

A:

Q: When a proton passes through matter, it is possible for it to interact with the matter in such a way...

A: A photon passing through matter can interact with it in different ways like  X-rays, photoelectric e...

Q: Find the electric field generated by q= 6nC at point (3,4,5)cm Use this formula to solve:

A: Given data: The magnitude of charge is q=6 nC. The given point is (3, 4, 5) cm.

Q: An ebony log with volume 14.6 ft3 is submerged in water. What is the buoyant force on it (in lb)? (E...

A:

Q: Question 7 1 pts A truck going east has a head-on collision with a small car going west. Which state...

A: For the first question the correct answer is the third option. 

Q: Calculate the magnitude of the Coulomb force experienced by the 2.0 µC charge, in newtons, due to th...

A: Red charge = Green charge = Blue charge  = Separation between the blue and red charge = x = 0.71 ...

Q: Two boxes with masses m,-4 kg and m2-8 kg are placed on a frictionless horizontal surface and pulled...

A: Given : m1 = 4 kg m2 = 8 kg Fp = 60 N

Q: Q7

A: In case if reflection from mirror, the angle made by reflected ray with normal is know as reflected ...

Q: Is it possible to use a voltmeter to measure non-sinusoidal AC voltage? Is it possible to use an os...

A: Answer:-  Yes it is  possible to use a voltmeter to measure non-sinusoidal AC voltage.    Oscillosco...

Q: An Atwood's machine consists of blocks of masses. M1= 10kg and m2= 20kg attached by a cord running o...

A: Given that,  An Atwood machine that consists of two blocks of masses, M1 = 10 kg and M2 = 20 kg Mass...

Q: Liquids: (Select all that apply.) O are generally good conductors of electricity and interact strong...

A: Introduction: There are basically four states of matter with the three basic states -namely solid, l...

Q: Optical fiber works on the principle of Select one: a. Total internal reflection O b. partial reflec...

A: The reflection of light occurs when the light incident on a material bounces back into the same medi...

Q: B. For its lunch, a 5-kg fish swims at 1 m/s towards a 1-kg fish at rest. Before Lunch After Lunch T...

A: Given:- The big fish mass = 5 kg  The velocity v= 1 m/s  The small fish mass m= 1 kg  at rest  Find:...

Q: What would be the electric field (magnitude and direction) of 1.50 cm to the right of a charge of -6...

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).