Evaluate V. V x Ā if à = p²zäp + p³āg + 3pz?ä,

Q: Determine the repelling force between Q1 and Q2 Q1= 10 C Q3 = -25C 20° 45° 15 m Q2 = 15 C

A: Electrostatic force F = kQ1×Q2/r^2 K= 9×10^ Nm^2/C^2 r= distance between two charges  

Q: Find current I in the circuit below. 1000 4000 1000 2000 ww -t

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Q: Determine the current through each resistor. 12 V 10 N 9 V 12 V 10 N 5 V 9 V 10 2

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Q: A 9 V battery is connected to a 3 2 resistor in a simple circuit. Wha the current passing through th...

A: GivenVoltage, V=9 VResistance, R=3 Ω

Q: Part A Consider a typical convex passenger-side mirror with a focal length of -80 cm. A 1.7-m-tall c...

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Q: 16. which eavarion correctiu shows the reiaHon ship between the componeAS Of a dave that ereab passe...

A: We know, Relationship between the wave speed (v) , ferquency (f) and wavelength (λ) is given by :- V...

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Q: Which of the following statements is TRUE? a. The magnetic flux is zero for any closed three-dimensi...

A: Answer :Correct Answer is option (d) Magnetic field lines indicates the direction of magnetic field ...

Q: What is the effect of increasing the number of loops to the magnitude of the induced EMF? What will ...

A: Solution

Q: Determine the acceleration of the bodies. coeff fr= 0.10 100 lb 200 lb

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Q: 60 kg skier skis without friction down a slope which is 100 m high and along a path thag is 200m lon...

A: Given: The mass of the object is 60 kg. The height of the object from the ground is 100 m. The path ...

Q: 7. A meterstick with a mass of 0.15 kg is held perpendicularly to a vertical wall by a 2.7 m long st...

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Q: Evaluate V?V if V = x³ + y3 + z3

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Q: ): Find N and theta. The red vector is the resultant. 4N 30° 45° 20° 10 5.5 N 7N 6N Find the value o...

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Q: Given four vectors: 25 newtons 50 degrees north of east; 16 newtons 75 degrees south of east; 10 new...

A: Given value--- F1= 25 newtons 50 degrees north of east. F2 = 16 newtons 75 degrees south of east. F...

Q: Rafael drops a hard rubber ball, of mass m = 110 g, onto the pavement. He drops it from a height h1 ...

A: (1) In this, we have to write the expression of magnitude of impulse.

Q: A 25-kg projectile is fired vertically upward from the ground. If the velocity is 35 m/s at 5 m abov...

A: Given, Mass=25kg Velocity=35m/s

Q: Wire A and Wire B are each carrying the same current. If the diameter of Wire A is twice that of Wir...

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Q: Note: Make sure your calculator is in radian mode for this problem, and that you switch it back afte...

A: The x-component of impulse is given by, I21,x=∫titf F21,x dt  

Q: In the circuit, the capacitor is fully charged when switch S is closed. Calculate the time needed fo...

A: Given data,

Q: Part A (Figure 1) shows a meter stick held lengthwise along the optical axis of a converging mirror....

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Q: A uniform drawbridge must be held at a 41.0° angle above the horizontal to allow ships to pass under...

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Q: Part A A laser beam in air is incident on a liquid at an angle of 40.0° with respect to the normal. ...

A: Angle of incidence (i) = 40oAngle of refraction (r) = 25o  

Q: A 3.5-cm-tall object is 12.0 cm in front of a concave mirror that has a 25 cm focal length.

A: height of object = 3.5 cm object distance (d) = 12 cm focal length of concave mirror (f)= 25 cm   

Q: A highly-calibrated pendulum is designed to measure the acceleration due to gravity on another plane...

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Q: A soap film (n = 1.33) is formed in a loop of wire that is mounted vertically is not exactly uniform...

A: Given data; refractive index n = 1.33 Wavelength λ=630 nm Order m = 4 distance between two bright fr...

Q: The rate at which electric energy is consumed by a device is its

A: Energy is utilized by any electrical appliance to function and do work. Its unit is Joules (J). It u...

Q: 10. What is the resistance of a circuit with three 1.5V batteries and running at a current of 5A? V...

A: The given circuit has three 1.5 V batteries connected to it. So the total potential difference acros...

Q: You are watching an object that is moving in SHM. When the object is displaced 0.560 m to the right ...

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Q: A parallel circuit has an initial current of 27 A. At the node, one wire carries a current of 12 A. ...

A: Given in question - Initial current (i) = 27 A                                  Current in one wire(...

Q: Part A An object of unknown mass m is hung from a vertical spring of unknown spring constant k, and ...

A: The time period of a spring-mass system is given by T = 2πmk, where m = mass of the block k = spring...

Q: A sealed 28.0-m3 tank is filled with 1,202 moles of oxygen gas (O2) at an initial temperature of 270...

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Q: A 6kg hoop 3m in diameter rolls down from rest on a plane inclined 40 degrees. The height of the inc...

A: Given data: Mass m = 6 kg Diameter d = 3 m Height h = 2.5 m  

Q: How much work does a uniform electric field of strength, 3,000 N/C, perform on a +2.0-µC point charg...

A: Given value--- electric field = 3000 N/C  charge = 2 micro C.  distance = 30 cm. We have to find--...

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A: During conduction ,charge transfer takes place when two objects are touched with each other . Charge...

Q: A piece of metal is released under water. The volume of the metal is 50.0 cm3 and its specific gravi...

A: To solve this we calculate the net force as a result of the weight of the metal and the force due to...

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Q: Part A A lens coated with a thin layer of material having a refractive index 1.25 reflects the least...

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Q: A projectile is hurled to reach a vertical distance of 48 meters and horizontal distance of 510 mete...

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Q: A 10-mH inductor is connected in series with a 10-ohm resistor, a switch and a 6-volt battery. What ...

A: A 10-mH inductor is connected in series with a 10-ohm resistor, a switch and a 6-volt battery. In RL...

Q: What is the electric field strength in region 2 of the three, infinitely-large sheets of infinitely-...

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Q: Suppose you have two pucks on flat ice. Puck A has mass 0.150kg and puck B has mass 0.110kg. The coe...

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Q: A disk with a diameter of 30 cm speeds up from 20 rad/s to 40 rad/s in 20s. (a) How many revolutions...

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Q: Determine the angular deflection of the second bright band. Express your answer in degrees. Light of...

A: wavelength = 520 nm number of lines per cm = 4000 distance of screen from the grating = 1.6 m    

Q: f the lateral magnification of an object is 1.4 and the focal length of the converging lens is 12.1 ...

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Q: Consider a rectangular soap film placed vertically with thickness increasing linearly from top to bo...

A: (a) Interference in reflected light in a soap film The figure contains a vertices film. For convenie...

Q: Two similar balloons are charged. Balloon X has +7 charge while balloon Y has -3 charge. If they are...

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Q: When it rains vapor, water vapor in the air condenses into liquid water, and energy released is rele...

A: Solution

Estimate of calculation