What physical phenomenon predominantly contributes to the magentic field of the earth

Q: It takes a golfer a total of three strokes to put the ball in the hole. The displacements of the thr...

A: Magnitude = 4.51 m and direction = 81.08°

Q: What is the acceleration of the object of 30kg a force 100 N act on a object and the friction force ...

A: As the body moves along the direction of applied force, the frictional force will act on the opposit...

Q: ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 8....

A: GivenInitial velocity of ball ,u=8.5 m/sAngle below horizontal, θ=18°Tike take to strike ground ,t=5...

Q: Q 2(a)The E* particle has a rest energy of 1385 MeV and a lifetime of 2 s. What would be a typical r...

A: GivenaParticle has rest energy ,E1=1385 MeV Lifetime ,∆t =2.0×10-23  s

Q: The rear wheel drive automobile shown in figure has a weight of 3100 lb. The static coefficient of f...

A: Total weight of the automobile m=3100 lb=1406.136 kg, coefficient of static friction between the tir...

Q: spherical conductor is known to have a radius and a total charge of 10 cm and 20uC. If points A  and...

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Q: 3. Three people pull on rope attached to a ring. One force Fi has magnitude of 100N and pulls along ...

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

Q: Starting from rest, a wheel reaches an angular speed of 10.5 rad/s in 5.70 s. (a) What is the magnit...

A: αis the  symbol of  magnitude of angular acceleration  and its unit is rad/s2.  For a constant axis,...

Q: A ball thrown by a boy in the street is caught 2.0 s after by another boy on the porch of a house 17...

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Q: Two charges are separated by a certain distance. If the magnitude of each charge is doubled, the for...

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Q: A heart pacemaker fires 67 times a minute, each time a 25.0 nF capacitor is charged (by a battery in...

A: Given, A heart pacemaker fires 67 times a minute. Capacitance=25nF Voltage=0.632v Resistance=?

Q: Given this network of capacitors: c2 C1 4 uF 1 uF C3 3 uF C4 2 uF C5 2 uF Assuming the dielectric of...

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Q: Calculate the frequency of a 2.5m-long sound wave

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Q: What is the energy of an electron with a wavelength of 10 pm?

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Q: A van delivering authorized goods and moving at a speed of 10 m/s crosses the town arc without stopp...

A: Given : Speed of the van is 10 m/s Acceleration of the car (a) is 1.2 m/s² We will use the second eq...

Q: the given network is connected to Vab = 30V with the dialectric of each capacitor as air, calculate ...

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Q: Two forces F, = (55.76î – 12.93ĵ) N and F, = (27.41î - 72.94ĵ)N are exerted on a particle. The parti...

A: The mass of the particle is m=10.14 kg The force acting on the particles, F→1=55.76i^-12.93j^ N The ...

Q: Which is safer to catch, a stone dropped from the tip of a two-meter pole or from the fifth floor of...

A: Given Initial velocity u = 0  Above problem can be solved by using three equation of motion

Q: Why are two wires used to carry electric current instead of a single one? Explain in not less than  ...

A: The answer is below

Q: C2 C1 4 uF 1 uF C3 3 uF A- -B C4 2 uF C5 2 uf Assuming the dielecetrie of each capacitor is air and ...

A: Potential difference=30v

Q: 8 DETAILS KATZPSEFI Assume an automobile in Los Angeles is driven a total of 12,000 miles per year i...

A:

Q: ou attach an object to the bottom end of a hanging vertical spring. It hangs at rest after extending...

A: GivenExtended length of spring ,x=18.3 cm

Q: A tank of volume 0-2 m contains helium gas at a temperature of 300 K and pressure 1 x 10 N/ in. Find...

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Q: Four forces A, B, C and D are applied on a body located at the origin of a certain frame of referenc...

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Q: A rubber stopper is suspended from the handrail of a subway car traveling directly westwards. As the...

A: A rubber stopper is suspended from the handrail of a subway car traveling directly westwards. As the...

Q: It is desire to sight from hill A (elev = 3025.62 m) to hill B (3048.91 m) 7 km away. Hill C (elev =...

A: Given:Height of hill A, hA = 3025.62 mheight  of hill B, hB  = 3048.91 mheight of hill C, hC = 3039....

Q: Using a sling shot, a boy on top of a building 40 meters high, shoots a stone vertically with an ini...

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Q: In a parallel circuit, let C1 = 9.76 µF, C2 = 5.44 µF, and Vab = 22 V. Solve the equivalent capacita...

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Q: A spnencal cond own to have a and a total charge of If points B are 15 cm and 5 cm from the center o...

A: Charge given to conductor always remain at outer surface so electric potential inside the conductor ...

Q: Gerald and Julia drove to Baguio and is resting in their car before they go to their inn. Their park...

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Q: It takes a golfer a total of three strokes to put the ball in the hole. The displacements of the thr...

A:

Q: A gas is initially at 0°C and compressed to 1/4 of the initial volume at constant pressure. What is ...

A: Given data :- initial temperature T1 = 0°C = 273 + 0 = 273 K final volume V2 = V1/4 where V1 is the ...

Q: Assuming the dielectric of each capacitor is air and the network is connected to Vab = 30V supply, c...

A: In this question we have to find the equivalent capacitance between a and b. Please give positive fe...

Q: 3. What is the resolution of a real-aperture imaging radar in the along-track direction if the anten...

A: Detailed solution of given question is given in below steps.

Q: electron is moving along an electric field. If the initial K for its motion is > 0, characterize wha...

A: Electric field is the negative gradient of electric potential So electric potential decreases in dir...

Q: C2 C1 4 uf 1 uf C3 3 uF C4 2 uF C5 2 uf Assuming the dielectric of each capacitor is air and the net...

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Q: Water is slowly poured into the container until the water level has risen into tubes A, B, and C. Th...

A: Water is slowly poured into the container until the water level has risen into tubes A, B, and C. Th...

Q: Problem 2: Given this network of capacitors: C2 C1 4 uF 1 uF C3 3 uF C4 2 uF C5 2 uF Assuming the di...

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Q: A 10 kg penguin slides across a patch of ice at a speed of 5.0 m/s in the direction 60° with respect...

A: Given that:- Mass of penguin=10kg

Q: n the relationship between the number of hanging paper clips and the motion of the simple paperclip ...

A: We know that Newton's second law of motion is defined as the force on an object being a product of t...

Q: Four forces A, B, C and D are applied on a body located at the origin of a certain frame of referenc...

A:

Q: Starting from rest, a wheel reaches an angular speed of 11.0 rad/s in 4.35 s. (a) What is the magnit...

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Q: Determine the energy needed for a 2500 kg vehicle to accelerate from rest to 100 km / h on a level l...

A: Assumptions: No friction is present between the vehicle and lane surface. All the energy is used to ...

Q: A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of ...

A:

Q: A ball player throws a baseball at an angle of 30°to the horizontal with a speed of a 30 m/s (a) How...

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Q: Two cars collide into each other and start to move together. If their speeds before the collision ar...

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Q: Q2. Reflection formed by a spherical mirror. An object 0.75 cm high is placed 14 cm from the vertex ...

A: Given data: The distance from the convex mirror's vertex and the object, u=-14 cm. The magnitude of...

Q: Two blocks each of mass m = 3.90 kg are fastened to the top of an elevator as in the figure below. (...

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Q: A room has dimensions 4.30 m x 4.30 m x 4.30 m. On day one, a butterfly starting at one corner flies...

A: At first , butterfly flies from one corner to diagonally opposite corner.  Then if it walks, then th...

Q: If 10% of a radioactive material decays in 5 days, then the amount of the original material left aft...

A:

Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.