What does static equilibrium mean?

Q: Three identical resistors are connected in series to a battery. If the current of 12 A flows from…

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Q: A mass spectrometer is a tool used to determine accurately the mass of individual ionized atoms or…

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Q: 3. The bicde of an electrie shaver moves back and forth with simple harmonic motion over a total…

A: Given value--- total distance = 2.2 mm. frequency = 60 Hz. We have to find--- amplitude  maximum…

Q: block on a spring is pulled a distance of 25 cm and released across a f llations are measured to…

A: We know that the mass of the block is m = 0.2 kg the spring has pulled a distance of 25 cm and…

Q: . How is the capacitance of a parallel-plate capacitor affected by the potential difference across…

A: Capacitance is the ability to store charge

Q: Two buses leave towns 248 miles apart at the same time and travel toward each other. One bus travels…

A: distance between the two buses (d) = 248 miles Let the speed of first bus = v mihrThe speed of…

Q: If a ray of light from an n = 0.7 would point toward a material of n = 1.5 at 45°, find the angle of…

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Q: A plane is flying at a velocity of 12m/s, if this accelerates and it reaches a velocity of 20m/s,…

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Q: Ice has a dielectric constant of 3.2. If capacitor A originally has a capacitance of 0.60 F, what is…

A: dielectric constant of ice,k = 3.2  the capacitance of the capacitor, C= 0.60 F let C' be the…

Q: A 65.0-kg file cabinet of is sliding down a rough ramp for a distance of 5.00 m as shown. The…

A: Given data:  Mass (m) = 65.0 kg Distance (d) = 5.00 m Frictional force (f) = 75.0 N g = 10.0 m/s2…

Q: how does  transformers work based on the principles of electromagnetic induction

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Q: A car travels along a straight road with velocity described by the graph. Construct the s-t and a-t…

A: Please see the answer below.

Q: If a 5.0 kg box is pulled simultaneously by a 10.0 N force  in the east direction and a force 5 N…

A: Given: The mass of the object is 5 kg. The forces on the object are 10 N in the east direction and 5…

Q: A horizontal rectangular surface has an area of 8.96 x 104 m2 and is in a uniform magnetic field…

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Q: How fast must an object travel for its total energy to be 50% more than its rest energy?

A: Given Data:- Total energy of the object is 50%  more than its rest energy. Required:- Speed of the…

Q: An ideal solenoid 50 cm long is wound with 500 turns of very thin wire. What strength magnetic field…

A: Length of solenoid L = 50 cm = 0.5 m Number of turns N = 500 turns Current I = 2 Amp permeability μo…

Q: space between the plates. As a result, the capacitance becomes 2 pF. The dielectric constant of the…

A: Given: Ci = 1 PF Cf= 2 PF

Q: A horizontal rectangular surface has an area of 8.96 x 10-4 m² and is in a uniform magnetic field…

A: Write the given values with the suitable variables. A=8.96×10-4 m2θ=30°B=6 T Here, A is the area, θ…

Q: 3. The wavelength of a specific note in a song played on the radio was 190 m. The frequency was…

A: Given Data: The wavelength of the specific note in the song is: λ=190 m The frequency of the…

Q: 2. A series wound DC motor with its rotor and field coils conr properties: The resistance of the…

A: GivenR1=10 ΩR2=5 ΩV=200 VI=10 A

Q: A proton moving horizontally enters a uniform magnetic field perpendicular to the proton's velocity,…

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Q: Initial speed = 2.92 m/s Maximum Height = 11.1 cm Range (Trial 1) = 0.77 m Range (Trial 2) = 0.686 m…

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Q: 1.5 V batteries are usually connected in series. Would the batteries last longer or shorter if they…

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Q: You are exploring a distant planet. When your spaceship is in a circular orbit at a distance of 630…

A: height of spaceship above the surface of a planet (h) = 630 km radius of planet (R) = 4.48×106 m…

Q: A car starts its motion from rest with a constant acceleration of 4m/s^2. What is the average…

A: Apply the first kinematic equation and substitute the required values to determine the value of…

Q: An aluminum ring of radius n = 5.00 cm and a resistance of 2.75 x 101 N is placed around one end of…

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Q: Two narrow slits separated by 0.50 mm are illuminated by monochromatic light of wavelength 509 nm.…

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Q: A car travels along a straight road with velocity described by the graph. Construct the s-t and a-t…

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Q: A 0.075-kg ice cube at -30.0°C is placed in 0.375 kg of 35.0°C water in a very well-insulated…

A: mass of ice cube = 0.075 kg initial temperature of ice cube = -30oC mass of water = 0.375 kg initial…

Q: 5) As a better estimate of the velocity of the cart when t= 3.0 seconds, find the average velocity…

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Q: 21 If an object explodes when it collides, kinetic energy will increase. Is this elastic or…

A: 21. since, kinetic energy is not conserved. collision is inelastic. in elastic collisions kinetic…

Q: A mass 0.1 kg is rotated in a vertical circle using the cord of length 1 m, when the cord makes an…

A: Given  Mass, M = 0.1 kg  Length of cord, L = 1 m  60 degree to vertical  Speed of mass is ,V = 3m/s…

Q: Which of these plots represents a plastic deformation? Explain your reasoning. F F Al AL

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Q: Jonn Standing elevat or which is acceletrating UPwa rs Constant at of MIs; Her 55 K9 Fate 3.5 Mass…

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Q: 2. Describe and illustrate a drawing of light passing from one medium into another denser medium.

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Q: A charged capacitor is connected across a 9.2 Ω resistor and allowed to be discharged. The…

A: Given  Resistance,R= 9.2 ohm  capacitor loses 84% of its original charge in a time of 1 minute  T= 1…

Q: Why are the rays released by a cathode ray tube considered to be light?

A: Why are the rays released by a cathode ray tube considered to be light?

Q: You and a friend go outside on a cold winter’s morning and see that the front tire of your bike…

A: I think my friend is correct due to cold temperature the gas is compressed and the tire of bike…

Q: A particle's motion is described by the equation X(t) = 3t2 + 5t + 2. Find: its instantaneous speed…

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Q: When a 4 V battery is connected to a capacitor, what is the voltage across the capacitor after a…

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Q: 3. Consider the two situations shown below. a. In each case explain what must be happening for an…

A: The flow of charge, known as electric current, creates a magnetic field. When an observer and a…

Q: (b) A frictionless incline is 5.00 m long (the distance from the top of the incline to the bottom,…

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Q: A real image three times as large as the object is formed using a concave mirror of radius of…

A: Given data: The radius of the curvature is R=20 cm The distance of the image (v) and object (u) is…

Q: points located further away from the axis of rotation move much slower than those located closer in…

A: A rotating object rotates with an angular velocity given as ω=vrv is the linear velocityr is the…

Q: What is the main disadvantages of Continuous NIRS system (CW-NIRS)? Compare CW-NIRS and Time Domain…

A: In this question we have to write the research applications of NIRS. Please give positive feedback…

Q: Which of the following is not a vector?

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Q: Ulade, dinu 4. A simple pendulum hangs in equilibrium. A frustrated student walks up to it and kicks…

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Q: 5. A solenoid has 500 turns, radius = 4 cm. and length = 16 cm, carries a current of 25 amps. What…

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Q: +2uy buz. I

A: GivenA=ax+3azB=5ax+2ay-6az

Q: Question 19 The following statements describe the Magnetic Force on a moving charge EXCEPT: A…

A: The following statements describe the Magnetic Force on a moving charge EXCEPT: (A) perpendicular to…

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).