4 ft -8 ft → TH V +-+2 L H 12 ft 12 ft 12 ft F A 20 ft D 5 ft 5 ft M G E -8 ft- A K V

Q: Q3: If you have given the three vectors Ā=3i-4j-4k B=i-3j-5k C = 2i-j+k 1- Show that these vectors…

A: Given, The given vectors, A→=3i-4j-4kB→=i-3j-5kC→=2i-j+k

Q: Problem 4 If a 5-kg steel plate is attached to one end of a 0.1 mx 0.3 x 1.20 m wooden pole, what is…

A: Given, The mass of the steel plate, M=5 Kg dimensions of the wooden pole, 0.1 m×0.1 m×1.20 m

Q: What is the electric and potential field at the surface of a balloon of radius "2r"?

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Q: particles (m1=1 kg at x1=5, y1=4, m2=2 kg at x2=1, y2=-4, m3=3 kg at x3=-3, y3=3) is: Group of…

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Q: A 6 gram coin is which is initially at rest is dropped from the observation deck of a skyscraper 500…

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Q: In the Millikan oil drop experiment, the charge of an electron is measured by placing an ionized oil…

A: Given Information:- Mass of the electron is m Charge of the electron is e Voltage difference between…

Q: student who weighs 557 N climbs a stairway (vertical height of 2.7 m) in 26 s. (a) How much work is…

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Q: the projectile motion, the verticle velocity is always constant.

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Q: (a) When opening a door, you push on it perpendicularly with a force of 35.0 N at a distance of…

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Q: ac 2 V R F.=mac A vinyl "record" with a diameter of 0.3 m is spinning at a rate of 1 m/s. a) What…

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Q: Tarzan 70 kg frantically running from a wild boar, grabs a vine hanging vertically and swings out of…

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Q: Q6 / IF A, B, C are vectors from the origin to the points a, b, c show that (AXB) +(BXC) + (CXA) is…

A: As per question  A, B, and C  are vectors from the origin to the points a, b, c  then we have to…

Q: 5 m/s 50 m/s 0.5 m/s None of these are correct

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Q: Using Newton's Law of Universal Gravity, determine the magnitude and direction of the net force on…

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Q: the diagram below, a solid, spherical, conductor is brought near a negatively-charged plastic rod.…

A: The charges are seperated by charging by induction.

Q: why is gravity not included in the equation? We know that Force = mass x gravity and the formula for…

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Q: In a thundercloud there may be electric charges of +45.0 C near the top of the cloud and -45.0 C…

A: Given, Charge at the top of the cloud, q1 = 45.0 C charge at the bottom of the cloud, q2 = -45.0 C…

Q: Answer the following. (a) How much energy is necessary to heat 2.0 kg of water from room temperature…

A: Given Data a)mass of water m = 2 kgspecific heat of water C = 4186 J/kg ∘CRoom temperature Ti =…

Q: The spring-activated toy shown in the figure is sliding at speed v in the +x-direction across a…

A: The total mass of the toy is m1+m2=0.467+0.583=1.05 kg. Applying the conservation of momentum along…

Q: When tightening a bolt, you push perpendicularly on a wrench with a force of 166 N at a distance of…

A: Given data:  Angle (θ) = 90°, perpendicularly Force (F) = 166 N Distance (r) = 0.140 m Required: The…

Q: A point charge, q = -5.0 nC, and m = 2.0 x 10-18 kg, is shot vertically upward with an initial speed…

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Q: A parallel plate capacitor in a vacuum is made up of two square plates with sides of length L = 4 cm…

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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: Arlene is to walk across a "high wire" strung horizontally between two buildings 10.0 m apart. The…

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Q: Let's work through an example to find the power output of a motor. An electric motor is used to run…

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Q: Illustrate the three-dimensional Cartesian plane, and explain how Physics-related problems are…

A: Introduction to cartesian system: Cartesian coordinate system in a certain plane is a coordinate…

Q: X 0.3 m 0.4 m F Z A 0.2 m B

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Q: 1. Calculate the force of gravity between a newborn baby with a mass of 4 kg and the planet Mars…

A: Given data:  Mass of baby (m) = 4 kg Mass of Mars (M) = 6.4×1023 kg Distance (r) = 8×1010 m…

Q: 26. A 75-kg fisherman in a 125-kg boat throws a package of mass m = 15 kg horizontally toward the…

A: Apply the momentum conservation equation. (mf+mb)u=mvi+(mf+mb)v Here, mf is the mass of the…

Q: A disk 7.90 cm in radius rotates at a constant rate of 1 150 rev/min about its central axis. (d)…

A: Given, Revolution per second made by disc, N=1150 rev/min Time, t=1.90 s

Q: is tea conductive in the electric curcuit

A: Tea is electrical conductive .The conductivity of electricity in tea is 70 -80 %.

Q: Question 2 36 cm. 1) 2) 3) 4) k,= In the formula sheet provided which equation can be used to…

A: given that spring has a length of 36 cm when its compressed by 15 N force and compression is 8cm…

Q: A violin is playing a note at 1200 Hz when a second violin starts playing. There is a distinct pulse…

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Q: A horizontal pipe widens from a radius of 0.140 m to 0.260 m. If the speed of the water is 2.00 m/s…

A: Given data:  Radius of smaller pipe (r1) = 0.140 m Radius of larger pipe (r2) = 0.260 m Speed of…

Q: Quantum mechanics What is Orthogonal wave functions and Express it mathematically?

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Q: A carpenter's square has the shape of an L as shown in the figure below. Locate its center of…

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Q: A 0.60-kg block initially at rest on a frictionless, horizontal surface is acted upon by a force of…

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Q: A disk 7.90 cm in radius rotates at a constant rate of 1 150 rev/min about its central axis. (a)…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: (3) A point charge (q) with mass (m=1 gram) moving in a region where the electric field is given by…

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Q: A uniform disk of mass 401 kg and radius 0.24 m is mounted on frictionless bearings so it can rotate…

A: Given:  Mass of the disk = 401 kg Radius of the disk = 0.24 m

Q: How many calculations are involved in calculating heat energy needed to convert ice at -15oC to…

A: Ans . calculation 1. Energy required to change the temperature of m gram of ice from -15 ° c to 0°…

Q: Three resistors R1 = 86.1 Ω, R2 = 24.3 Ω, R3 = 70.0 Ω, and two batteries 1 = 40.0 V, and 2 = 351 V…

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Q: (b) If the cost of electricity is 16¢ per kWh, how much does it cost to heat the dinner? (Do not…

A: The used electrical energy is 0.086 kWh.

Q: An electric lamp whose resistance is 402 and conductor of 82 resistance are connected in series to…

A: Given data:  Resistance of the electric lamp (R1) = 402 Ω Resistance of the conductor (R2) = 82 Ω…

Q: In a perfectly ELASTIC collision between two perfectly rigid objects... the momentum of each object…

A: Given data:  The perfectly elastic collision between two rigid objects Required: The kinetic energy…

Q: A cargo ship of mass 80000 metric tonnes is floating in the Great Lakes. The Great Lakes are fresh…

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Q: The main intake air duct of a forced air gas heater is 0.305 m in diameter. The inside volume of the…

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Q: - The elastic limit for steel is 2.48 x 108 Pa. What is the maximum weight that can be supported…

A: We know that  Area from the figure A= 3.14*10-6 m2 and stress=FA  F=Stress* areaF=…

Q: After a point charge, +7Q, is placed inside the cavity of a conductor, electrostatic equilibrium is…

A: This question belongs to electrostatic and basically on charging of a conductor using induction.

Q: A 72 kg man is wearing sneakers size 9 Narrow, which means that the sole of his shoe is…

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de Broglie Equation

The sketch of matter waves is drawn below: