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Q: Spherical refracting surfaces. An object O stands on the central axis of a spherical refracting…
A: a)Given values Object distance p = +71cm n1 = 1.5 n2 = 1.3 radius of curvature = +43cm For…
Q: What resonant frequency would you expect from blowing across the top of a soda bottle that is 20 cm…
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Q: A small sphere of charge q = +66 μC and mass m = 5.4 g is attached to a light string and placed in a…
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Q: to accelerate at
A: Given: Mass of object is 50 kg height is 1000 m Acceleration is 1 m/s2
Q: A raindrop falls near the surface of the earth with almost uniform velocity because (a) its weight…
A: A raindrop falls near the surface of the earth with uniform velocity. Here, uniform velocity…
Q: 13. A very big truck collides with a small sports car. which experiences the greater acceleration?…
A: given:- a very big truck collides with a small sports car .
Q: A tennis player swings her 1000 g racket with a speed of 11 m/s. She hits a 60 g tennis ball that…
A: Given: In this question, the given details are, A tennis player swings her 1000 g racket with a…
Q: A 6.2 kg bundle starts up a 21° incline with 144 Jofkinetic energy. How far will it slide up the…
A: Given: In this question, the given details are, A m=6.2 kg bundle starts up an angle=21° incline…
Q: How to answer Fsam
A: the sum of the forces exerted on Sam and Joe is equal to the weight of the beam
Q: The ear canal resonates like a tube closed at one end. (See the figure.) If ear canals range in…
A:
Q: The force acting on an object is given by F, = (7x - 12) N, where x is in meters. (a) Choose the…
A: Here force is given as F = 7x - 12 Here x is in meter and F is in Newton .
Q: Calculate the force between two phones each with a distance of 0.7 meters apart and a mass of 0.45…
A: Gravitational Force of attraction F =Gm1m2r2
Q: 40. There are 3 resistors in series. Their resistances are, in order, 20, 4N, and 60. The total…
A: Given: The connection of the resistors is in series. The potential difference is 12 V. The…
Q: 2. For safety in climbing, a mountaineer uses a nylon rope that is 58 m long and 1.2 cm in diameter.…
A: Given Datalength of rope L = 58 mDiameter of rope D = 1.2 cm Radius of rope r =D2 = 0.6 ×10-2 mMass…
Q: A common emitter amplifier has a voltage gain of 50, an input impedance of 100 2 and an output…
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Q: The resistance of the metal bar with a weight of 3 N and a length of 1.5 m is 10 2. The metal rod…
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Q: An LC circuit like the one in the figure below contains an 95.0 mH inductor and a 26.0 μF capacitor…
A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…
Q: Q4 A rod of length 3m has a uniform positive charge per unit length A = 4 nC/m. determine the…
A: in this question we define electric field equation at different point .
Q: A particle with a mass of 6.64x10^-27 kg and a charge of +3.20x10^-19 C is accelerated from rest…
A: Given: In this question, the given details are, A particle with a mass of 6.64×10-27 kg and a charge…
Q: What
A: (4) True, there is a point between two objects where the gravitational field is zero. In…
Q: Similar situation to the previous question, but now the object s mass is 25.8 kg and you initially…
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Q: Two large rectangular aluminum plates of area 140 cm² face each other with a separation of 3 mm…
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Q: Radium being a member of the uranium series occurs in uranium ores. If the half lives of uranium and…
A: Given data : Half lives of uranium t1/2 = 4.5 × 109 years. Half lives of radium t1/2 = 1620 years.…
Q: 1.5 MHz s
A: Given: Mass of uniform bar of metal is 1.1 kg Length is 0.4 m Diameter is 2 cm Frequency is 1.5 MHz…
Q: Q5 By performing nodal analysis to the circuit in the following Figure, calculate the voltage V1.…
A: in this question we use kirchoff's law at circuit.
Q: A pair of power transmission lines each have a 0.8800hm resistanceand carry 800A over 9.69km. 1.) If…
A: Solution:-Given thatResistance of one transmission line (RL)=0.88 ΩCurrent (I)=800 ALength (L)=9.69…
Q: anbs r-0.500 m r0.500 m Rele back b Eample 1914. h his sden, he chage qi i al be oigih he taợe qi s…
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Q: 5. A pendulum has a length of 0.65 m and a period of 4.1 s. The Pendulum is on an unknown planet.…
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Q: A 50 eV electron is. trapped between electrostatic walls 200 eV high. How far does its wave function…
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Q: A series circuit connected to a 50 V battery has R1 = 30 Q and R2 = 25Q, %D calculate for: a) Total…
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Q: 1) ri L P Sin 74 72 concel do dalo cost Figure 21.10, a conducting ring 0.29 m in radius carries a…
A: The amount of work required to transfer a unit of electric charge from a reference point to the…
Q: beth a long Concels from i₁ straight wire carries a current = 30.0 A and a rectangular loop carries…
A:
Q: Each sketch below shows three objects with an electric charge. In each case, decide whether there is…
A: Given: Three objects charged as shown. To find net force on the he green outlined body
Q: The velocity of a train is 80.0 km/h, due west. One and a half hours later its velocity is 65.0…
A: IN THIS PICTURE THE INITIAL VELOCITY of the train U=V1 IS IN WEST DIRECTION and the final velocity…
Q: When the outdoor emergency warning siren at aileen's school was tested, the sound from the siren…
A: GivenTime taken by sound to reach house (t)=4 sDistance between siren and her house (d)= 2.75 km
Q: Three 507 KW, 487 V diesel -driven 60 Hz synchronous generator, A, B and C are in parallel and…
A: Given: Three synchronous generator of 506 kW, 486 V, 60 Hz. For machine A: PA=156 kW, RA%=2.5%,…
Q: A nonuniform, but spherically symmetric, distribution of charge has a charge density p(r) given as…
A:
Q: 50 Find the decrease in the volume of 4 liters of water when subjected to a pressure of 8 atmosphere…
A: Given that-The volume of water, V= 4 lit.Applied pressure, P= 8.104×105 N/m2Coefficient of volume…
Q: 2-78. Three forces act on the ring. If the resultant force FR has a magnitude and direction as…
A: GivenF1=80 NF2=110 NFR=120 N
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