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Q: A beam of light passes through four Material 1 Material 2 materials, where the dashed line is the…
A: Given Data : The refractive index of material 1 is given as n1 = 2.1. The angle of incidence at…
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Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…
A: We need to say what the direction of friction will be on the coin on turntable.
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A: Given : θ = 30°
Q: Electrical energy is converted into thermal energy in a resistor at the rate of 5 watts for 1…
A: Given, Electrical energy is converted into thermal energy in a resistor at the rate of 5 watts per…
Q: What is the lagrangian of this system?
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Q: R has a magnitude of 104. Which of the following COULD NOT be Ry? Choose all that apply. 104 -104…
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Q: A particle starts from rest at x = -1.8 m and moves along the x-axis with the velocity history…
A: Here we use the equation of motion v = u + a*t to find the acceleration and s= u*t +0.5*a*t2 to…
Q: Two spherical drops of mercury each have a charge of 0.13 nC and a potential of 300 V at the…
A: Given: The given details are, Two spherical drops of mercury each have a charge of 0.13 nC and a…
Q: 12) Waleed is driving a truck loaded with watermelons. He breaks suddenly to avoid running over the…
A: ux=Velocity in x direction=10 m/suy=Velocity in y direction=0t=Time takenFunction of curve…
Q: 3. A plane must fly to a destination that is south-west of its departure point. Because of the wind,…
A: 1)It is given that the airplane wants to takeoff in South-west direction but because of air force it…
Q: 2. If you throw a rock straight up in the air with a velocity of 29.5 m/s, how high does it go and…
A: At highest point final velocity will be zero. Apply kinematics formula, v=u+at Initial speed u=29.5…
Q: Compute for the voltage Vab in the circuit shown below. RS a- 2 Ohms V3 b- 허미다 10V ○-12.6547 V ○…
A: Current is dependent on voltage between 2 terminals. This is called Ohm's law. More is the potential…
Q: 5.) The threshold (cutoff) wavelength for the photoelectric effect in an unknown metal is 270nm.…
A: Given data: Threshold wavelength of the metal, λ0=270 nm=270×10-9 m
Q: 2. Sketch the f v.s. Uind graph for given data table. Determine the value of µo and calculate the…
A: The graph for the given table is as follows:
Q: Significant figures are important. Three students are each asked to measure one side of a box.…
A: The answer is 53 cm3
Q: 3. A basketball is thrown straight up at 25.3 m/s. a) What is the maximum height the basketball will…
A: Given:- The initial velocity of the ball by which it has been thrown straight up u = 25.3 m/s…
Q: For a spherical surface with radius 0.4 m and is charged by 25 nC, the electric Potential V at r =…
A: The radius of the spherical surface is R = 0.4 m. The charge on the spherical surface is Q = 25 nC =…
Q: A 50 N force is applied on the 200 N block which is at rest as shown in the figure. 200 N 50 N Ⓒ…
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Q: V ma www k Q8. A small object of mass m2 = 4 kg is placed on top of another object of mass m/ = 6…
A: Given is a spring mass system in the figure. the masses m1=6kgandm2=4kg with m2 on top of m1.…
Q: I Review | Constar Scores A 91.0 A current circulates around a 2.30-mm-diameter Express your answer…
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Q: An projectile is kicked from the ground level with an initial velocity of 22 m/s in the horizontal…
A: Given that The horizontal component of the velocity is (ux) = 22m/s…
Q: The drawing shows a square, each side of which has a length of L = 0.250 m. Two different positive…
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Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…
A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…
Q: How much work is done (by a battery, generator, or some other source of potential difference) in…
A: Solution:-Given thatNumber of electrons (n)=Avagadro's number (N)Electric potential of initial point…
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Q: 7. What is induced voltage and induced current? How did you obtain induced voltage and current in…
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Q: thrower? c. What is the maximum height reached by the javelin? 7.0m 9.8m O 10.5m 8.5m
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Q: What is the estimated VOLUME expansion coefficient, B f.
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Q: A Constant 22 N Horizontal force hits a stationary 3 kg ball. What is its speed after going 1O m?
A: Given data The constant horizontal force is given as F = 22 N. The mass of the ball is given as m =…
Q: Electrical energy is converted into thermal energy in a resistor at the rate of 5 watts for 1…
A: Given Rate of power consumption (P) = 5 W Time (t) = 1 minutes = 60 seconds Total…
Q: A 10,000 kg truck traveling 5 m/s collides with a 1,500 kg Volkswagen traveling in the opposite…
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Q: An astronaut leaves Earth on a space journey, travelling at a speed of 0.95c, and returns to Earth…
A: Given: In this question, the given details are, An astronaut leaves Earth on a space journey,…
Q: r from the starter cable of a car, carrying 140 A, must you be to experience a field less than the…
A: Current(I)=140A Magneticfield(B)=5.10×10-5 T
Q: 1. Four students are trying to move a table from one corner of the classroom to another, as…
A: Given Data: Let us consider the given forces acting on rectangular table. We are to find resultant…
Q: Which of the following does not belong to the group? A.hypothesis B.conclusion C.experiment…
A: In this options A.hypothesis B.conclusion C.experiment D.plagiary , The one which does not belong…
Q: Starting with Gauss's Law, derive an expression for the electric field a distance r from the axis of…
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Q: Q12. The tiny distance between slits can be difficult to measure. But you can use the interference…
A: Given that: The wavelength of the light, λ=589 nm The bright fringe spacing, x=4.50 cm = 0.045 m The…
Q: What other measurement is required to calculate the wavelength?
A: Given that 1. There is two source interface pattern. One wavelength is farther from the other. We…
Q: A cylindrical tank with a length L = 8 m and a diameter D = 8 m is on its side, and it is half full…
A: The problem can be solved using the concept of potential energy. The solution is as follows
Q: 12. A 60.0-kg person begins a spine with an angular speed of 6.0rad/s. By changing the position of…
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Q: A carrier signal given by (cos2Tt105t) volt is AM modulation by the message signal given by…
A: *Minor correction* the carrier signal is given by cos 2π 105t and the modulated/message signal is…
Q: Problem 1 A rock is thrown straight upward at 9 m/s just over the side of a raised deck, 5.5 m above…
A: Initial velocity of the rock, Height from which the rock was thrown,
Q: Your friend insists that he is "listening to" a radio wave. State the difference between a sound and…
A: A physical wave can be defined as a disturbance in space which is propagating. Periodic waves can be…
Q: An object of mass 1 kg is thrown with an initial horizontal velocity v; from the edge of a cliff and…
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Q: A beam of white sunlight passes through a silicate flint glass with 50° incident angle and projects…
A: As the sunlight falls upon the air-glass interface it undergoes refraction, different wavelengths…
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