Ignoring friction, how much work is required to lift an elevator car with a mass of 1050 kg from a height of 22.0 m above the ground to a height of 68.8 m above the ground?

Q: charges

A: Given: Charges as q1=3 μC and q2=-6.5 μC Distance between charges is r=2.5 cm Note: 1 m=100 cm 1…

Q: Two point charges have values of 35 uC each are 10 cm apart. What is the electric field at the…

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Q: A Geiger counter is a device used to detect radiation, and consists of a thin metal wire (anode) at…

A: Given: Radius of anode = 2 mm Radius of cathode = 44 mm Linear charge density of anode = 10 nC/m…

Q: A cube of edge length = 2.20 cm is positioned as shown in the figure below. A uniform magnetic field…

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Q: For micrometer, express your answer in mm. 1. 0 2. 5 10 15 0 5 10 3. 0 5 10 15 25 20 15 10 5 30 25…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 59.0 degrees with respect…

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Q: A proton (1.602 x 10-19 C) is moved from the negative to the positive plate of a parallel-plate…

A: Given Data : magnitude of electric field E = 1808 N/C  Separation between two plates d = 1.5 cm  =…

Q: An infinitely long line of charge has a linear charge density of 4.50x10-12 C/m. A proton is at…

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Q: A laser used in LASIK eye surgery produces 55 pulses per second. The wavelength is 220.0 nm (in…

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Q: How can it be calculated if I only have probability flux and rate constant?

A: Entropy and heat dissipation in Markov processes are related to the thermodynamics of the system.…

Q: Consider the circut shown in (Figure 1). Suppose that e-210 V,110 V. and 470 V Figure 10 V₂ m 60 w…

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Q: 49. Electrons in an X-ray tube are accelerated through 1.00×10² kV and directed toward a target to…

A: Given data-             accelerating potential(V) =  1 × 102  kV            magnitude of electronic…

Q: Theee poibt charges are located at the corners of an equilateral triangle as shown in the figure.…

A: charge at A (qA) = 1.05 μC charge at B (qB) = 6.90 μC charge at C (qC) = -3.84 μC d = 0.5 m θ = 60o…

Q: A cyclist pedals with a frequency of 90.0 rpm. What is the centripetal acceleration of the pedal if…

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Q: A 14 gauge copper wire of diameter 1.628 mm carries a current of 12.5 mA. For related problemsolving…

A: Diameter of wire, D = 1.628 mm => D = 1.628*10-3 m Radius of copper wire, r = D/2 => r =…

Q: A 1.70 m cylindrical rod of diameter 0.550 cm is connected to a power supply that maintains a…

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Q: two resistors with resistances R1 and R2 are connected in parallel, as in the figure, then the total…

A: Given Increasing rate of R1 = 0.3 ohm/s and for R2=0.2 ohm/s Required Rate of increasing of R

Q: In a model AC generator, a 501 turn rectangular coil 8.0 cm by 28 cm rotates at 120 rev/min in a…

A: a. 81.79 V b. 77.19 V c. 0.125 s Given: N = 501 turns A = 0.08 x 0.28 = 0.0224 m^2 B = 0.58T…

Q: The time in Athens is two hours ahead of London. The time in New York is five hours behind London.…

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Q: An alpha particle (charge 2e) is sent at high speed toward a gold nucleus (charge 79e). What is the…

A: Given in question -  Charge of alpha particle(q) = 2e  Charge of nucleus(Q) = 79e distance between…

Q: The Giant Magellan Telescope is a new telescope being built in Chile with a mirror 25 meters in…

A: Solution: Given: λ = wavelength of light = 500 nm d1 = proposed diameter of mirror of Magellan…

Q: do not understand how in part e, t = t/2 = V0sin33/g

A: initial velocity = V0 =  20 m/s horizontal distance = R = 25 m

Q: It's your birthday, and to celebrate you're going to make your first bungee jump. You stand on a…

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Q: Two objects attract each other gravitationally with a force of 2.4x10-10 N when they are 0.24 m…

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Q: The human eye has a diameter of about 0.8 cm. Imagine that you are standing on the side of a flat…

A: Given: Diameter of lens, D=0.8 cm=8 mm Wavelength, λ=500 nm=500×10-9 m

Q: Mary slides down a snow-covered hill on a large piece of cardboard and then slides across a frozen…

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Q: What is the magnitude and direction of the Electric Field at 0.075 m away from a -5.0 nC charge?

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Q: Two air-filled, parallel-plate capacitors are to be connected to a 10 V battery, first individually,…

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Q: The current in a wire varies with time according to the relation I = 55 A - (0.65 A/s²)t². For…

A: Given Data :Current as a function of time I(t) = 55 A - (0.65 A/s2)t2Current is given asI =…

Q: OK, one more time. This time the magnet has mass 6.18 kg and the force pulling it to the right is…

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Q: magnetic field of the solenoid

A: Given: Diameter of copper wire is dc=0.500 mm Resistance is R=3.50 Ω Current is I=3.50 A Magnetic…

Q: Give the example of black body (HW3)

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Q: Three students, Adam, Bailey and Carlos, are tugging on a multi-colored hoop (as in the figure).…

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Q: A spaceship is traveling through deep space towards a space station and needs to make a captain had…

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Q: A cube has sides of length L = 0.400 m. It is placed with one corner at the origin as shown in the…

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Q: A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.870 m/s encounters a rough horizontal…

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Q: 2- find the unit Vector perpendicular to the vector P= 3ax +2y +ag

A: A vector quantity having both magnitude and direction. A unit vector is a vector which is having a…

Q: Determine the volume and the surface area of the half-torus shown. Fig. P5.55 -R X

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Q: An electric flux of 3.45 x 10^6 Nm^2/C was measured through a rectangle with sides of 7.00 m and…

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Q: A woman bails out of an airplane at an altitude of 15,000 ft, falls freely for 19 s, then opens her…

A: We can use the kinematic equations of motion to solve this problem. Let's assume that the positive…

Q: Ohm's law for electrical circuits like the one shown in the figure states that V=RI. In this​…

A: Ohm's law for electrical circuits like the one shown in the figure states that V=RI In this…

Q: A person weighs 570.07 newtons when she is on earth but only weigh 417.02 newtons when she is at the…

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Q: In part (a) of the figure an electron is shot directly away from a uniformly charged plastic sheet,…

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Q: A box with a mass of 3.00 kg is pushed a distance of 2.0 m by a horizontal force of 12.0 N across a…

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Q: What magnitude of a point charge needed to create a 13700 N/C electric field at a distance of 0.249…

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Q: The world’s narrowest street, which is located in a small Italian village, is only 43 cm wide.…

A: This physics problem involves calculating the torque produced by a fish hanging from a stick placed…

Q: Marc left Town A at 8 a.m. and drove to Town B at an average speed of 60 km/h. 1 1/2 hours later,…

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Q: What is the electric field inside an insulating sphere that has a radius of 4mm if the metallic…

A: Electric field and flux.

Q: problemsolving and output in a complete circuit. tips and strategies, you may want to view a Video…

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Q: Why was m converted to cm?

A: Given that- The mass of the cart is= 0.92 kg The spring constant of the spring is= 130 N/m The…