Looking at the circuit below with 2 battery sources, 1 unknown and the other of 5V, if resistor 3 Ω has a current of 2 A, what then is the current I2 on resistor R2? R1= 4.6 Ω, R2=7.6 Ω

Q: circle on a horizontal frictionless surface. It is held in its path by a massless string of length…

A: Mass (m) = 0.095 kg Length of string (L) = 0.63 mTime to complete one revolution or time period (t)…

Q: Two people, one with a mass of 70kg and one with a mass of 45kg, sit on 5-kg frictionless cars that…

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Q: stone weighing 20.0 g is gently dropped into a pond, which then goes down experiencing a drag force…

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Q: You and your family take a road trip on a long holiday weekend. In a certain section of the trip…

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Q: A simple generator has a 210 loop square coil 16.2 cm on a side. Part A How fast must it turn in a…

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Q: Suppose a 20,000 kg jet lands on the surface of an aircraft carrier. As it lands, it engages a…

A: Write the expression for the energy stored in the spring and substitute the corresponding values.

Q: an 15- Two masses (m, 10.0kg, m,- 30.0kg) hanged on a frictionless pulty and surface by rope as in…

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Q: A factory worker pushes a 30.9 kg crate a distance of 4.0 m along a level floor at constant velocity…

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Q: 9. An electric power station that operates at 35 kV and uses a 10:1 step-up ideal transformer is…

A: The working voltage is V0=35 kV.The power produced by transformer is P=34 MW.The distance between…

Q: Two blocks of mass m1= 2 kg and m2 = 3 kg are connected by a rope that goes over a frictionless…

A: a)Draw the free-body diagram of block of mass m1.

Q: 22.8-m deep pool is iflled with oil of density 895 kg/m^3. What is the gauge pressure at the bottom…

A: Density of oil p = 895kg/m3Depth of pool = 22.8meter.

Q: Suppose a large rock is ejected from the volcano with a speed of 20.6 m/s and at an angle 31.1°…

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Q: Question 3 If a squirrel at the top a of tree 5 meters high drops a walnut, how long will the take…

A: Initial height of squirrel h=5 meters gravitational acceleration g=9.8m/s2

Q: A copper wire has a length 1.5 km, resistance 5 ohm. and a restivity of 17.2x10 6 cm Sectional area…

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Q: A block of mass m begins at rest at the top of a ramp at elevation h with whatever PE is associated…

A: Mass of object is Height is Distance traveled by object is Coefficient of friction is Inclination…

Q: Two forces F₁ and F2 act on a 8.20-kg object. F₁ 1 F₂ m 90.0⁰ a F₁ = 30.0 N and F₂ = 16.0 N. O m F₁₂…

A: The forces are are given F1=30.0 N and F2=16.0 N Mass m=8.20 kg

Q: Three resistors and a battery are connected differently as shown. However, they are the same…

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

Q: A 59.1-kg man standing on a bathroom scale in an elevator. Calculate the scale reading, in kg, if…

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Q: You measure a cube and determine that its sides are 0.65m. You place the cube on a mass scale and…

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Q: 10° kg-m²), as the A block (mass-1.0 kg) is hanging from a massless cord that is wrapped around a…

A: Mass of the block (m) = 1.0kgRadius of the cord(r) = 0.036mAcceleration due to gravity (g) =…

Q: 1. Question 1: Draw and label a positive point charge. Draw the predicted electric field lines with…

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Q: 9. An electric power station that operates at 35 kV and uses a 10:1 step-up ideal transformer is…

A: We know that, the Transformer ratiowill be the transmitted voltage now the current transmitted is…

Q: a small bullet leaves a gun, a net force is applied to shoot it through a barrel. If the bullet has…

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Q: a be ㅏ C5 ㅔ = C2 C4 ㅏ

A: C1 = C5 = 8.5 μF  C2 = C3 = C4 = 4.7 μF

Q: Imagine a Rip van Winkle type who lives in the mountains. Just before going to sleep, he yells,…

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Q: Figure 1 of 1 E = 60.0 V, r = 0 3.00 Ω 12.0 Ω mxm 6.00 Ω 4.00 Ω ▼ Part A Compute the equivalent…

A: As the bartleby guidelines, we can solve only first three subparts.

Q: 2. A 23.0 cm diameter coil consists of 23 turns of cylindrical copper wire 2.60 mm in diameter. A…

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Q: Two spherical cavities, of radii a and b, are hollowed out from the interior of a (neutral)…

A: Two spherical cavities, of radii a and b, are hollowed out from the interior of a (neutral)…

Q: A boat has a mass of 5840 kg. Its engines generate a drive force of 3310 N due west, while the wind…

A: Given : The mass of boat is drive force is Wind force is Water resistive force is Required :the…

Q: Three forces acting on an object are given by F₁ = (-2.151 +7.401) N, F₂ = (5.501 - 1.051) N, and F3…

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Q: ₂ Q3 [Type C]: A spaceship is traveling through deep space with the following velocity vector as a…

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Q: Alexis shoots a toy rocket straight upward from the ground. When the rocket is 17.5m from the…

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Q: The height of a pendulum, h, in inches, above a tabletop t seconds after the pendulum is released…

A: Equation of motion,h = 3sin(3.34t+0.71)+2

Q: (a) A certain parallel plate capacitor has plates of area 4.60 m², separated by 0.0190 mm of nylon,…

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Q: Two buckets of nails are arranged in a pulley system as shown in the figure; the pulley itself is…

A: we know that, Work done = Tension x distanceThe work done on the ligter bucket(m) by the non -…

Q: Problem 5: A 0.25 kg ball is suspended from a light 1.1 m string as shown. The string makes an angle…

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Q: convert 5 gallons of water to liters using dimensional analysis

A: convert 5 gallons of water to liters using dimensional analysis

Q: Consider a cylindrical solenoid with diameter = d, length = λ, and number of turns of wire = n. If…

A: Diameter (d) = 6.09 cm Length (λ)= 19.40 cm Number of loop (n) = 216 Current ( i ) = 19.8 A

Q: 16-An object of mass 50kg hanged in rope as shown. a) What is the tension force in rope A? ( b) What…

A: Here the mass of the block = m = 50kgthree ropes are attached with each other as shown in the…

Q: An 1500 kg automobile has springs with k = 1.4×104 N/m. One of the tires is not properly balanced;…

A: Write the given values with the suitable variables.Here, M, k, and r are the mass, spring constant,…

Q: (d) The arrow from part (a) forms two possible angles a and ß with the x-axis in a similar fashion…

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Q: It is friction that provides the force for a car to accelerate, so for high-performance cars the…

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Q: www Right to left No current is induced Left to right R Axis of rotation

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Q: A horizontal pull P pulls two wagons over a horizontal frictionless floor, as shown in the figure.…

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Q: A woman at an airport is towing her 17.0-kg suitcase at constant speed by pulling on a strap at an…

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Q: Determine from the Figure: a) The components of the force that particle 1 exerts on particle 3;…

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Q: Practice An elevator is lifted vertically upwards at a constant speed. Is the net work done on the…

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Q: which wave has the highest frequency, which wave has the greatest speed, which wave has the greatest…

A: Standard equation of a wave is given by

Q: In the schematic design of an electric generator, the magnetic flux alternates as the rotor turns;…

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Q: mass of 6 kg is spinning in a circle of diameter 2 m. If the net force is 96.1 N, what velocity is…

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Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.