(2) 10 13 V a I + 12 P

Q: What equations would you use to fine the tension in the ropes given the weight of the masses? 5.0 cm…

A: This weight is in equilibrium so net force in x and y direction is zero so option A is correct

Q: Five cylindrical wires are made of the same material. Their lengths and radii are: Wire 1: length e,…

A:

Q: A camera lens has a diameter of 0.0520 m. How far apart must two grains of sand be at 125 m away to…

A:

Q: Direct central impact occurs between a 300N body moving to the right with velocity of 6 m/s and 150…

A:

Q: a big truck is pushed but it did not move; therefore there is no a friction acting on the truck.…

A: Given: The surface is frictionless. The big truck is pushing.

Q: Tell how a technology has affected human life.

A: Social media and mobile gadgets can cause psychological and physical problems like eyestrain and…

Q: 6. A circular loop of wire with an area of 0.50 m2 is placed in a region with magnetic field B at…

A:

Q: Vector A has a magnitude of 6 units, vector B has a magnitude of 7 units, A dot B has a value of 14.…

A: Given data The magnitude of vector A is given as A=6 units. The magnitude of the vector B is given…

Q: Determine Ix for the following circuit using nodal analysis Wr Ix 12 Q 12 V 6 05 2 A 3 0

A:

Q: A particle with a charge -1.24X10-8 C is moving with instantaneous velocity v= |(4.19x104 m/s)i…

A:

Q: Bonnie sits on the outer rim of a merry-go-round, and Klyde sits midway between the center and the…

A: Bonnie sits on the outer rim of a merry-go-round, and Klyde sits midway between the center and the…

Q: A block of mass m is moving with a constant acceleration 'a' on a rough horizontal plane. If the…

A:

Q: A circular racetrack of radius 300 m is banked at an angle of 15°. If the coefficient of friction…

A:

Q: 7. Refer to the PV diagram shown below: 300 250 200 B 150 100 D 50 100 150 200 250 300 Volume (m)…

A: Answer:- process DC  Process DC shows work done on the system.  Because  Since pressure is constant.…

Q: Learning Goal: To practice Problem-Solving Strategy 28.2 Ampere's Law. A solid cylindrical conductor…

A:

Q: An airplane is taking off at an angle of 9° and travelling at a speed of 200 feet per second in…

A:

Q: A current of 1.97 A flows through an annealed copper wire 2.25 m long and 1.47 mm in diameter. Find…

A: Current, I = 1.97 A Length, L = 2.25 m Diameter, d = 1.47 mm = 0.00147 m Conductivity, σ = 5.81×107…

Q: What is the equivalent resistance of the circuit below? 1 20

A:

Q: Two fixed frictionless inclined planes making an angle 30* and 60° with the horizontal are shown in…

A: Draw the free body diagram of any block of mass m on an inclined plane with any angle of inclination…

Q: Which of the following quantity is a base quantity? O a. Voltage O b. Electric power O c. Electric…

A: Electrical current.

Q: The 300-N block in the figure is at rest on the rough horizontal plane before the force P is applied…

A:

Q: You pass 633 nm laser light through a narrow slit and observe the diffraction pattern on a screen…

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Q: A 1968 Dodge Charger accelerates from 20 mph to 80 mph over 12 sec. assume constant speed find…

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Q: 5) Discuss the physical interpretation of any one Maxwell relation.

A: Physical significance of maxwell's Ist equationEnclosed by the closed surfaces, representing Gauss's…

Q: 1. A planet with a mass of 7.5 x 1025 kg moves around a 9.5 x 1031 kg star in a perfectly circular…

A: Given Data, Mass of the planet (m)=7.5×1025 kg Mass of the star (M)=9.5×1031 kg Radius of the…

Q: A meterstick is supported by a spring scale at each side. A mass is then hung on the stick so that…

A:

Q: An electric device connected to 220 v draws a current of 4.55 A. It is operated 8 hours a day. If…

A: Given Information:- Current through the device is I=4.55 A Voltage is V=220 A Cost of 1 kWh of…

Q: b). A 3.0 kg block rests on a smooth inclined plane block, (angle of inclination is 30 °). It is…

A: In a situation such as this one with two objects suspended over a pulley, the more massive object…

Q: 11.    The half-life of Uranium-237 is 5.83 x 105 seconds. What is the decay constant?

A:

Q: You are observing the pattern of fringes in a Michelson interferometer. If you change the index of…

A: Yes. Changing the index of refraction changes the wavelength of the light inside the compensator…

Q: natural frequer

A: solution of above problem is below:

Q: An 82.1 kg pilot in a centrifuge of radius 5.53 meters travels at a velocity of 12.6 m/s. What…

A: Given value--- mass = 82.1 kg. radius = 5.53 m. speed = 12.6 m/s. We have to find--- centripetal…

Q: Isabelle pour 158cm³ of glycerin, at a temperature of -12 °C, into a graduated cylinder initially at…

A:

Q: Two steel columns P (Length L end yield strength = 250 MPa) and a (length 2L and yield strength =…

A: Given:-  Two steel columns P  with the length L and yield strength fy = 250 MPa  The columns Q with…

Q: Itotat ZA R8 122 REg whole ciruit= VI = %3D I 2= V3= I3= I4= V4=

A: ohm's law is defined as the product of current with resistor V=IR

Q: 8. Which points on the wave below are in phase and which are out of phase? AA E A D

A:

Q: Two fixed frictionless inclined planes making an angle 30 and 60° with the horizontal are shown in…

A:

Q: In the figure below, what is the magnitude of the current 12 (current 2) in amperes? (2) 13 V a 13…

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Q: A 0.40-kg mass is suspended from a string, forming a pendulum. Find out time period of the pendulum…

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Q: 9. Which of the following was Einstein’s Second Postulate to the Special Theory of Relativity? The…

A: Einstein’s two postulates First postulate It states that the laws of physics are the same and can be…

Q: Rtg 12V Req: Itotel=. I 2 Vュ V2

A:

Q: .Suppose you are looking at H-R diagrams of two similar star clusters. The most luminous main…

A: Using HR chart , We can say that  luminous directly proportional to diameter.

Q: Problem 8: The free-body diagram shows the all of the forces acting on an object of mass y m = 4.13…

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Q: A charge of - 4.5 nC Dn at the origin of coordinates the 8.02 nC charge is at coordinate (3.0) m…

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Q: CLM R The Newbie Archer A school introduced the sports of archery so they can send players to…

A:

Q: Photons of wavelength 510 nm are incident on a metal. The most energetic electrons ejected from the…

A: Given Data:- Wavelength of the incident photon is λ=510 nm Magnetic field is B=1.20×10-5 T Radius of…

Q: A circular racetrack of radius 300 m is banked at an angle of 15°. If the coefficient of friction…

A:

Q: 1. When you see an object, you're either seeing the light it made/created by itself, or the light…

A: (a) The bodies which have their own source of energy to emit light are called luminous bodies. (b)…

Q: A B Block A with mass ma rests on a horizontal tabletop, while block B with mass mB hangs from a…

A:

Q: Point P is at some distance away from the center between two speakers. Both speakers are producing…

A:

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.