batteries, &1 = 6 V, 0.25 12, and ɛ2 rnal resistance of 5.25 N is connected across their terminals. Determine: 0.5 12 are connected series-opposing a. The total supply current p. The terminal voltage of the first battery

Q: During an exeertment .71olH light shines on a metal plate and the Photoelectric Effect occurs. It is…

A:

Q: connected to a 120V source. What current flows

A: GivenPower of electric heater, P=1.2 kW=1.2×103 WSource voltage, V=120 V

Q: 6. A thin spherical shell carries a uniformly distributed charge of -10Q. A concentric thin shell of…

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Q: 4.) In the double-slit experiment, what happens to the interference pattern when you change the…

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Q: A pump circulates water through a system of connected pipes on a house from the basement to the top…

A: Given Data: The initial speed of water is: V1=4.23 m/s The diameter of the pipe in the basement is:…

Q: TH Ta 4.00cm 3.00cm 2.20m A rectangular bar of gold has the dimensions as shown. (This is a very…

A: length of gold bar, l= 2.2 m cross-section area , A= (3 cm)x(4 cm)=12 cm2 = 12 x(10-2 m )2 = 12 x…

Q: 6. A thin spherical shell carries a uniformly distributed charge of -10Q. A concentric thin shell of…

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Q: Problem 1: The force F = {-40i + 20j + 10k}N acts at point A shown in the figure below. Determine…

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Q: It is _________________ (true/false) that the direction of the electric field from a positive point…

A: Solution: The direction of the electric field is radially inwards from a positive point charge. The…

Q: A 70.0kg stuntman is attached to a bungee with an unstretched length of 15.0m. He jumps off a bridge…

A: Solution: Determine the elastic potential energy P.E.e=12kx2 Here, k is the spring constant and x is…

Q: Structures on a bird feather act like a reflection grating having 450 lines per centimeter. What is…

A: Grating have, N= 450 lines per centimeter=450 lines/cm N= 450 lines/ 10-2 m light of wavelength =…

Q: nched into deep space, where gravity is negligible. In the first second, it ejects 1/160 of its mass…

A: GivenA rocket is launched into deep spaceIn the first second, it ejects 1/160 of its massa=15.5 m/s2

Q: Water emerges straight down from a faucet with a 2.50-cm diameter at a speed of 2.18 m/s. (Because…

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Q: With the same spring constant and amplitude of oscillations, by what factor would the following…

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Q: The unit of Young’s modulus of elasticity is:

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Q: Determine the momentum of a car having mass 4 kg moving with a velocity 4 m/s

A: Given data:  Mass (m) = 4 kg Velocity (v) = 4 m/s Required: Momentum (P)

Q: shown in the figure weighs 150 kg and has a centroidal radius of gyration of 200 cm. The blocks are…

A: The pulley assembly shown in the figure weighs  m = 150 kg It has a centroidal radius of gyration of…

Q: 1) Centre of Mass Calculation A person is lying on a bench, which is placed onto two bathroom…

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Q: 36.)Describe the type, orientation, and size of the image formed by a thin converging lens with a…

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Q: A particle is moving according to a=6*t-4, when t=5 sec., the velocity was 55 m/sec, and…

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Q: As blood passes through the capillary bed in an organ, the capillaries join to form venules (small…

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Q: After an unfortunate accident occurred at a local warehouse, you were contracted to determine the…

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Q: ASAP

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Q: A spring whose natural length is 13cm exerts a force of 37N when stretched to a length of 18cm. (a)…

A: Natural length of a spring is 13 Cm.  Applied external force is , F = 37 N The spring is stretched…

Q: you take a spaceship and fly to another planet, and you measure for the same pendulum that you used…

A: Frequency on earth = f Then frequency on the planet = 2f

Q: A hole in the ground in the shape of an inverted cone is 20 meters deep and has radius at the top of…

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Q: A soap bubble film with index of refraction n = 1.33 is illuminated perpendicularly with a light of…

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Q: Suppose a 1300-kg elevator car is lifted a distance 45 m by its cable at a constant speed, assuming…

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Q: A proton with mass 1.7 x 10-27 kg and moves with velocity 2.6 x 106 m/s to the right. What is its…

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Q: A mass of 420 g is attached to a vertical spring, causing the spring to stretch a distance d. When…

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Q: you increase by 16 times the spring constant of a spring, how will the period of its oscillations…

A: Given Initial spring constant = 16 × final spring constant We have to choose the correct option from…

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: Given, Mass=5kg Spring constant=100N/m Distance=100mm

Q: The vat shown in the accompanying figure contains water to a depth of xo = 1.9 m. Find the work…

A: Given Dataxo=1.9mWg=9810 N/m3 {Density weight}To findW=?

Q: When a converging lens is used in a camera (as in the first drawing), the film must be placed at a…

A: Just replace the values.

Q: What is the final temperature, how much water is there, and how much ice is there if 856.0g of ice…

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Q: The windpipe of a typical whooping crane is about 4.1 ft long. What is the lowest resonant frequency…

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Q: • Part A The mass of a regulation tennis ball is 57.0g (although it can vary slightly), and tests…

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Q: A glass plate has a mass of 0.50 kg and a specific heat capacity of 840 J/(kg-C). The wavelength of…

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Q: Part A A microscope with a tube length of 200 mm achieves a total magnification of 400× with a 20x…

A: Answer is 9.44mm

Q: What is the force of gravity between a keen physics student and Earth if the keen physics student is…

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Q: An object with a height of 2 cm is placed 3.2 cm to the left of a converging lens with a focal…

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Q: What is the wavelength of the sound emitted by the siren (ambulance siren) whose frequency is 1480HZ…

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Q: 2of 10 > Beden I Constacts A giant "egg explodes as part of a fireworks display. The egg is at rest…

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Q: The triceps muscle in the back of the upper arm extends the forearm. This  muscle in a professional…

A: Given Force exerted by muscle in a professional boxer = 2.00×103 N Length of effective perpendicular…

Q: Find the charge on the capacitor in an LRC-series circuit at t = 0.02 s when L = 0.05 h, R = 3 N, C…

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Q: A particle is moving according to a=6*t-4, when t=5 sec., the velocity was 55 m/sec, and…

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Q: (hrw8c15p96) A 25 N weight is hung from the bottom of a vertical spring, causing the spring to…

A: Given data :- weight hung W = mg = 25 N stretching in the spring x = 15 cm = 0.15 m In second case,…

Q: Harmonic Oscillator: 1.5kg object is connected to a spring with k=100N/m. (assume that there is no…

A: Mass=1.5kg Spring constant=100N/m

Q: An object with a height of 2 cm is placed 3.2 cm to the left of a converging lens with a focal…

A:

Q: A space shuttle passes the Earth at a speed of 0.80c. If the space shuttle is 30 m in length as…

A: Given: The speed of the space shuttle is 0.8c. The length of the space shuttle is 30 m.