Q: 44 Find the focal length of a glass lens that has an index of refraction equal to 1.62, a concave…
A: 1/f = (μ-1)(1/R1 - 1/R2) Here f is the focal length of the given lens. μ is the refractive index of…
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A: Current = I Time = T To find : Charge
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A: Given data: Two charged particles attract each other Original force = F New charges q'1 = 3q1 and…
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A: Given: Time (t) = 3 s. Force (F) = 80 N
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Q: well model an elastic collision as two masses colliding with a spring between them during the…
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Q: 11. Compute for the total capacitance
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Q: A jet leaves palermo, sicily, whose latitute is 38 degrees N flying due west. Eventually it returns…
A: Radius=3960mile
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Q: Consider the case in which a positively charged particle is moving in a uniform magnetic and…
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Q: White light is sent through an interface of a 100% (w/v) glycerol solution (n = 1.474) and a 20%…
A: refractive index of glycerol solution (n1) = 1.474refractive index of sucrose solution (n2) = 1.364…
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Q: Consider the following figure. (a) A conducting loop in the shape of a square of edge length ( =…
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Q: When a jellybean is placed 17.7 cm away from the center of a concave mirror, its image is located…
A: object distance (distance of jellybean from the center of concave mirror ) = 17.7 cm d = 17.7 cm…
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Q: A 2575 kg van runs into the back of an 925 kg compact car at rest. Immediately afterward the two…
A: From conservation of momentum, Initial momentum = Final momentum Also, force = ∆p/t Where, ∆p is…
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A: Given Data: The figure given in the problem represents the velocity vector for an object making 80°…
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Q: What is the force between two 1.0 X 10° C charges separated by 5.0 m?
A: Given data: Two charges q1 = q2 = 1.0×10-9 C Distance (r) = 5.0 m Required: Force (F)
Q: A wind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. Its blades are…
A: Write the given values with the suitable variables. ω0=0.5 rev/s=0.52π rad/s=π rad/sω=0 rad/st=10…
Q: 2. An object with initial momentum 5.00 kg m/s, 0.0° experiences a net force of 20.0 N, 180° for a…
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Q: 3. A line of charge, with a charge density of 10 µC/m , is surrounded by a conductor in the form of…
A: Given:line charge density, λ = 10 μC/m = 10-5 C/minitial charge on the cylinder, q = 0radius of the…
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Q: Suppose you first walk A - 13.0 m in a direction e, - 15° west of north and then 8- 21.5 m in a…
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Q: If the index of refraction of water is 1.33 and glass is 1.50, then the critical angle for total…
A: Given Data:- Refractive index of water is nw=1.33 Refractive index of glass is ng=1.50 Required:- We…
Q: Problem 2 ( )A 200 Kg load is hung on a wire of length 4 m, and a cross- sectional area A=4 10- m2.…
A: Given: Mass, m=200 kg Length of wire, L=4 m Cross sectional area of wire, A=4×10-5 m2 Increment in…
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Q: The "lead" in pencils is a graphite composition with a Young's modulus of approximately 1.0 x 10°…
A: Given data: Young's modulus (Y) = 1.0×109 N/m2 Force (F) = 4.5 N Diameter (d) = 0.70 mm = 0.70×10-3…
Q: prevent thermal energy (heat) from entering or exiting a building. In addition to being effective…
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Q: A rocket of length 80 m sits on a launch pad. The center of mass of the rocket is located 32 m above…
A: Here the option (b) is correct. i.e 32m above ground level.
Q: A person on earth notices a rocket approaching from the right at a speed of 0.79c and another rocket…
A: Solution
Q: Each of the resistors in the circuit shown have a resistance of 180.0 Ω. What is the equivalent…
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Q: 50 Q 100 2 100 Q 50 2
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Q: Q-1: If the resultant force acting on the bracket is directed along the positive y-axis, determine…
A: Given, F1 = 900 kNF2 = 750 kN Resultant force acting on the bracket is directed along the positive…
Q: A sinusoidal voltage Av = 45.0 sin(100t), where Av is in volts and t is in seconds, is applied to a…
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Q: Use the conversion factors: If = 7.48 gallon 60 min = 1 hr I psi = 6869.491 Pa Convert the units. 57…
A: The given conversion factors are as follows.
Q: If the energy received by 7 minutes is 4690KJ. 5 m² area in Calculate the value of Solar constant ?
A: Given data : Energy = E Area = A Time = t To find : Solar constant…
Q: gymnast with mass 55.0 kg stands on the end of a uniform balance beam as shown in the figure below.…
A: Given data as per question m= 55kg M =250kg L =5m
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- The circuit is connected to a 220 V battery. *Pls. write clearly. Thanks!A battery supplies a water heater with a potential difference of 110v. If it’s resistance is 10 ohms, how much power does it use?An electric heater works by passing a current of 110 A thought a coiled metal wire, making it red hot.If the resistance of the wire is 1.1 OHMS, what voltage must be applied to it?
- A toaster has a heating element of 10 ohms and is connected to a 110-V outlet. What is current drawn by the toaster?. Show the computationIf an appliance has a current of 2.5 amperes and will be used for 8 hours. Whatis the battery capacity needed in terms of mAh?A lightning stroke lasts 0.03 s and involves a flow of 130 C. What is the current?