79. One of Maxwell's equations is V.B=0. Which of the following sketches shows magnetic field lines that clearly violate this equation within the region bounded by the dashed lines? (A) (B) (D)

Q: 5. In a 580 m stretch of a river, the speed of the current is a steady 5.0 m/s [E]. Hov long does it…

A: Given data in question.  Length of river stretch =580 m Speed of current =5.0 m/s Speed of boat =7.5…

Q: Dekamre He elechose field Cchuse one of Meupains helau) oreand hy asdhid Oeteliter Chradar asthid…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

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A: Given: Mass of the dart m = 0.020 kg launched at an angle θ = 30° (above the horizontal) initial…

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Q: + ++ + ++ + 98. The long thin cylindrical glass rod shown above has length & and is insulated from…

A: Let Q denotes the charge on the rod, l denotes the length of the rod as well as the distance of…

Q: Screen n=0 (first dark fringe) Second dark fringe 1 cm away from the first

A: Given: Slit separation, d=0.2 mm=2×10-4m. Screen distance, D=3.5 m. Width of fringe, β=1cm=0.01 m.

Q: A small spherical insulator of mass 8.0 × 10-2 kg and charge (left) +0.500 µC is hung by a thin wire…

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Q: 3. A block with mass mi =4.00 kg and a ball with mass m2 = 7.00 kg are connected by a light string…

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Q: Find the three currents in the following figure. 2.0 1 1.0 0 5.0 V 1.0 0 5.0 V

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Q: 4) A .2 kg meter stick at rest in outer space is hit by a .1 kg ball of clay at one end. The…

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Q: A teeter totter is 6,7 meter long thin plank with a Muss of iskg. Itis balanced at its Center if…

A: moment of inertia of rod = (1/12)(15)(6.7)2  = 56.1125 kg m2Moment of inertia of child =31 (6.7/2)2…

Q: a A rectangular loop of wire with dimensions shown above is coplanar with a long wire carrying…

A: Given data, Current through the infinite wire = I Distance of the loop from the wire = r

Q: 2. A long jumper (Fig.3.20) leaves the ground at an angle of 20.0° to the horizontal and at a speed…

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Q: 7. Forces A and B have a resultant R. Force A and resultant R are represented in the diagram below R…

A: To solve this problem we will require the basic knowledge of the resultant vector.

Q: SHOW WORK, answers are in the picture!

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Q: In this problem we are going to analyze the ballistic pendulum. The process is as follows: a bullet…

A: We know that the momentum is conserved when there is no net external force acts on the system.  From…

Q: A ski starts from rest and slides down a 28° incline 55 m long. • Part A If the coefficient of…

A: Given data: Angle of inclination, θ=280 Distance covered, d=55 m Coefficient of friction, μ=0.090

Q: A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 m/s2…

A: Given data,

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A: Given :  Four wires carrying current I, 2I, I and 2I.  The direction of current in three wires is…

Q: F = 20 N uk = 0.1 O = 45° %3D M1 = 7 kg

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Q: Question 1 A low-pass filter consists of a 151 Q resistor and a 0.000151 F capacitor in series with…

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Q: Tutorial Exercise A 195-km-long high-voltage transmission line 2.00 cm in diameter carries a steady…

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Q: A 2.00-mol sample of a diatomic ideal gas expands slowly and adiabatically from a pressure of 5.08…

A: Given : n = 2.00 mol P = 5.08 atm V = 12.8 L V' = 29.8 L

Q: Show that in the cylindrical (polar) coordinates (r, 6, z), which are related to the rectangular…

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Q: 1)What is the magnitude of F between two charges of 5.0 pC separated by 1.0mm?

A: The force between the two charge particles is given by  F = k q q'r2

Q: At a given instant A has the motion shown in (Figure 1). Figure 3 ft -1.5 ft- VA=3 ft/s -X A=6 ft/s²…

A: The disk doesn't slip. So that

Q: If you have an EM wave traveling in the +y-direction and the maximum Magnetic field is B=3.0x10-12…

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Q: midal fransformer has 20tums on its pomary Side and ao tpns ansts Selonderey Side the primany she…

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Q: A current i in a circular loop of radius b produces a magnetic field. At a fixed point far from the…

A: Given: A circular loop of radius = b           Current in the loop = i To find: Magnetic field at a…

Q: An Atwood machine consists of two masses, ma = 7.0 kg and mg= 9.0 kg, which are connected by a rope…

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Q: If m = 5 kg and M = 8 kg , find the acceleration of the masses and the tension in the rope. Show all…

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Q: An ideal gas of 74.928moles is taken through the following cycle: 1. Expansion at constant pressure…

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Q: An ideal pendulum of mass m and length l starts at rest parallel to the ground. (a) Find the angular…

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Q: A girl is snowmobiling 223 m up a slope that is 250 from the horizontal. The combined mass o t a.…

A: The girl is snowmobiling on the slop  L = 223 m  The angle of the slop  is θ= 25° The mass of the…

Q: What would be the answer for this?

A: Required : Do heavier objects fall more slowly than the lighter object.

Q: A bumper car with mass mị = stationary second bumper car with a mass of m2 = 100 kg is directly in…

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