A transformer with 1800 turns in the primary and 300 turns in the secondary is used in an electric slot car racing set to reduce the input voltage amplitude of 170 V from the wall outlet. The current in the secondary coil is of amplitude 3.2 A. (1). What is the voltage amplitude across the secondary coil? (11). What is the current amplitude in the primary coil? (111). What is the power of the transformer?

Q: Part A A short current element dl = (0.500 mm) j carries a current of 5.30 A in the same direction…

A:

Q: Need help with this homework problem. Completely lost.

A: When car moving on a banking road at a turn, the forces acting on it are N= normal reaction…

Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…

A: We need to say what the direction of friction will be on the coin on turntable.

Q: A transformer changes the voltage from 110 VAC to 290 VAC. If the original current is 24 A, what is…

A: Given Data: Primary Voltage Vp=110 VAC  Secondary Voltage Vs=290 VAC  Primary Current Ip=24 A  To…

Q: Q4. Convert these into proper vector notation: Westward velocity of 42 km/h. Position 6.5 measured…

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

Q: 6. How much charge flows through a 12 V battery when a 2 µF capacitor is connected across its…

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

Q: |There is a 30cM long Solenoid witha o3 ľ faxce field initas Center Ito has a 4cM radis and has…

A: The given data are: L=30 cm=0.3 mB=3 Tr=4 cmN=80000 Here, L denotes the length, B denotes the…

Q: Podracing is a very popular auto racing sport in the Star Wars universe. Although it is dangerous,…

A:

Q: 44. (a) What is the equivalent resistance between points A and B? (b) A 276-V emf is connected to…

A:

Q: 2. A ball is dropped from a height of 20 m above the ground. A) How much time does it take to reach…

A:

Q: A baseball fan sitting in the "cheap seats" is d = 149 m from home plate (see the figure below). How…

A:

Q: Profjohn walks out of the studio to pick up the newspaper and travels 3.90 meters in the…

A: Given data:  Displacement in x-direction (x) = 3.90 m Displacement in y-direction (y) = -4.00 m…

Q: In the circuit of the figure = 1.70 kV, C = 7.40 μF, R₁ = R₂ = R3 = 0.760 MQ. With C completely…

A:

Q: .9, then find the period of oscillation.

A: Mass of torsional pendulum                              m = 0.57 kg Moment of Inertia of torsional…

Q: 4. A 3 kg uniform hoop has a radius of 2 m. What is the moment of inertia around an axis at the…

A: If any object is under rotation, moment of inertia is associated with it and denoted by the symbol…

Q: need heko

A: Student please share a proper question what you we will complete your requirements.

Q: 14. A 6.0 V battery is connected to a circuit with a resistance of 2.0 2. a) Find the current. b) If…

A: Potential difference of battery = V = 6.0 Volts  Resistance R = 2.0 ohms (A) From Ohm's law,…

Q: What is the final angular speed of

A:

Q: A 1-kg metal ball slides across an incredibly smooth table at 5 m/s and hits a 0.2-kg metal ball at…

A: For the given problem, we need to check the law of conservation of momentum and energy before and…

Q: A block of mass 3.0 kg hangs from a massless, ideal string wrapped around a uniform solid cylinder…

A: Given data: m = 3 kg r = 50 cm a = 3.5 m/s2 Need to determine the moment of inertia of the cylinder.

Q: •• CALC A semicircle of radius a is in the first and second quadrants, with the center of curvature…

A: Refer to the following figure :

Q: 7. A 3 kg uniform rod has a length of 2 m. What is the moment of inertia around an axis at the…

A: Mass of the uniform rod (M)=3 kg Length of the uniform rod (L)=2 m

Q: Find the maximum charge a 48 V battery will put on a 53 mF capacitor in series with a 689 resistor.

A: