Q. 1. A source of ac voltage V = Vosin ot, is connected across a pure inductor of inductance L. Derive the expressions for the instantaneous current in the circuit. Show that average power dissipated in the circuit is zero.

Q: Can I get a diagram please

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Q: Before going to work in the morning Joe Newton uses his bathroom scale, and finds that he weighs 721…

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Q: and the other with q). 1 for the hemisphere by a constant, so we do not ne

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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: 7.) A football is kicked directly upward with a velocity of 50 m/s. Determine: a. The velocity at 2…

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Q: A transformer has a rated output of 300 kVA at a power factor of 0.6. Find the rated power output…

A: Concept: To determine the rated Power output we will use the Formula P=S×PFhere,P=Power…

Q: Problem 4: A toy car is rolling down the ramp as shown in the figure. The car's mass is m = 1.1 kg…

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Q: 6. (Two body problem) A sports car is stopped at a traffic light. As the light turns green, the car…

A: Given that:- Acceleration of car=1.5m/s^2 And velocity of truck=12 m/s

Q: A block with mass m₁-9 Kg rests on the surface of horizontal table which has a coefficient of…

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Q: 38. When a 5-kilogram mass is lifted from the ground to a height of 10 meters, the gravitational…

A: when the object from its initial position is lifted by height h on earth then the gravitational…

Q: can you check your answer for the last problem because I am getting 1.07

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Q: In the second part, you will investigate what happens as the frequency of the E. In particular, you…

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Q: 1) Calculate the overall magnification of a compound microscope

A: Assuming here magnification is asked not angular magnification . I have used standard  formulae to…

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: Four identical metallic objects carry the following charges: +1.68, +6.06, -4.99, and -9.13 μC. The…

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Q: A person travels 5 miles west and 4 miles southwest how far did they go

A: Distance is a scalar quantity that is defined as the how much ground an object has covered during…

Q: 2. Now we get rid of the differentials on both sides by integrating both sides. In algebra, you…

A: (a) Integrate the dq side from q(0)=0 to q(t). (b) Integrate the dt side from t=0 to t. (c) Solve…

Q: A penny is dropped off the Burj Khalifa building, from rest. (g-9.80 m/s^2) b. What is the distance…

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A: Given: Length of solenoids are 15 cm Number of turns are 350 Current is 4 A

Q: A carpenter holds a 13-lb 2-in. by 4-in. board as shown. If he exerts vertical forces on the board,…

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Q: Problem 9: Circular turns of radius r in a race track are often banked at an angle 0 to allow the…

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