Given the system of charges in the figure, determine the value of the force experienced by q1 knowing that the three charges are in a vacuum. Make a free body diagram.

Q: A mass m = 12 kg is pulled along a horizontal floor with NO friction for a distance d =6.6 m. Then t...

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Q: A proton moves across a magnetic field in a circular path of radius 20 cm. If the flux density of th...

A: Given: radius r =20 cm =0.20 mmagnetic field B =0.30 Tparticle : protoncharge q = 1.6*10-19 Cmass m ...

Q: How will the needles point after the switch is closed? The north of the upper needle will point out ...

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Q: 3.61 A sign erected on uneven ground is guyed by cables EF and EG. If the force exerted by cable EF ...

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Q: A. Electric Potential What is the electric potential at Point P, located at the center of the square...

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Q: A 120-volt electrical device has two power settings: .85 kW and 1.250 kW. At what setting do you thi...

A: Given data: The voltage of device is V=120 V. The power settings are, P1=0.85 kW P2=1.25 kW

Q: Part A The disk in (Figure 1) is uniformly charged to 8.0 µC and has area 0.10 m2. Find the approxim...

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Q: A car travels at a constant speed of 42 km/h in a circular track with a diameter of 2 km what is the...

A: Given  Speed v=42km/h=42×518=11.7m/s Diameter d=2km Radus r=1km=1000m  

Q: A simple pendulum has a length of 0.75 m and a mass of 5 kg attached to its end. The pendulum's equi...

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Q: Find the acceleration of m, in m/s' if m, = 1.2 kg and m, = 94.2 kg. (FRICTIONLESS SURFACE)

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Q: two infinite sheets carrying currents are parallel to each other in xy plane, and they are distance ...

A: We know that the magnetic field by the infinite sheets carrying currents are parallel to each other ...

Q: Average force of the 600 N while it is in contact with the golf ball.if the impulse is 200 N x s the...

A: Given data :                        Force  =  F                           Impulse           To find ...

Q: A horizontal current-carrying wire that is perpendicular to the plane of the paper is placed in a un...

A: Since total magnetic field is zero hence two equal and opposite magnetic field must acts at the poin...

Q: The angular position of a point on a rotating wheel is given by 0 = 1.25 + 5.29t2 + 2.02t°, where 0 ...

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Q: The voltage across a membrane forming a cell wall is 78.7 mV and the membrane is 8.52 nm thick. What...

A: Given data:  Voltage (V) = 78.7 MV = 78.7×10-3 V Thickness (d) = 8.52 nm = 8.52×10-9 m Required: The...

Q: Two charges of +25 μC and +16 μC are 90 mm apart. A third charge of -60 μC is placed on a line joini...

A: Given value--- q1 = 25 micro C.  q2 = 16 micro C.  q3 = - 60 micro C.  We have to find--- net for...

Q: (a)Given a 52.0 V battery and 18.0 Ω (R1) and 88.0 Ω (R2) resistors, find the current (in A) and pow...

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Q: Jogging every day is good for health. Assume that when you jog a work of 500 kJ is done and 230 kJ o...

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Q: . If an electric circuit could be compared to a water ircuit at a water park, then the current would...

A: 1) current : charge per unit time is called current current = i =qt

Q: Calculate the energy released when 1000 small water drops each of the same radius 10-7m coalesce to ...

A: Given: The number of small water droplets present initially: n = 1000; The radius of each water dro...

Q: In the two-dimensional motion, what is the magnitude of the y component of the velocity of the proje...

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Q: What is the answer and draw the FBD. In an airplane crash a woman is holding an 8.18 kg, 18 pound, b...

A: Mass of the baby m=18 pound=8.18 kg and horizontal de-acceleration experienced by the lady holding t...

Q: A fisherman catches two striped bass. The smaller of the two has a measured length of 93.46 cm, and ...

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Q: A mass m1 is connected by a light string that passes over a pulley of mass M to a mass m2 sliding on...

A: In order to find the acceleration of the mass m1, first we have to draw free body diagram of the sya...

Q: Find the arc length of the space curve given by the vector function r (t) t3 i + t2 j + (2t + 1) k f...

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Q: You are trying to slide a heavy trunk across a horizontal floor. The mass of the trunk is 85 kg, and...

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Q: FHS science department has centrifuges that operate at 3400 rpm. A particle at the bottom of a test ...

A: Angular frequency (ω) = 3400 rpm distance of particle from the axis of rotation (r) = 10 cm = 0.1 m ...

Q: What is a BIOLOGICAL EXAMPLE of the 2nd law of motion?

A: The simplest change to observe in a body is the apparent change in its position with time, which we ...

Q: The hook is subjected to three forces A,B,and C as shown. A= kN. a) If the resultant of the forces i...

A: We have given a figure as  The force A = 35 kN [ -x axis ]  The  force B = 45 kN [ 60o with  +axis ...

Q: Why are measurement of ruler differ from the measurement of vernier caliper when measuring the same ...

A: Given, Why ruler and vernier measure different for same object

Q: A turntable must spin at 33.3 rev/min (3.49 rad/s) to play an old-fashioned vinyl record. How much t...

A: Given value--- final angular speed = 3.49 rad/s. distance = 1.5 revolution. diameter = 30.5 cm. mas...

Q: An object is dropped from a cliff into the sea. The impact of the object on the sea surface was hear...

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Q: A novice golfer on the green takes four strokes to sink the ball. The successive displacements are 4...

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Q: A mass-spring oscillator has a spring constant of 150 N/m and has a 50 kg mass attached to its end. ...

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Q: 12. A car magazine reports that a 1100 kg car has skid pad results of 0.80 g. This is an indication ...

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Q: Can the two wires of the same length and area have the same resistance? Explain.

A: It is given that the two wires have same length l and A. The resistance of a conductor is the proper...

Q: Consider a hypothetical planet with a radius of 170 million meters and a mass of 1027 kg. What is th...

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Q: 1. Two charges of +25 µC and +16 µC are 90 mm apart. A third charge of -60 µC is placed on a line jo...

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

Q: Part A Compact fluorescent bulbs are much more efficient at producing light than are ordinary incand...

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Q: car

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Q: Problem 1 A nonconducting disk has a charge distribution on its surface that follows a radial distri...

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Q: Problem 5: A4500-kg spaceship is in a circular orbit 220 km above the surface of Earth. It needs to ...

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Q: The resistance of a carbon coil is 10.5 Ω at 60 0C. At what temperature will its resistance decrease...

A: Write the expression for the resistance.

Q: In a disaster movie, an elevator full of people falls freely when the cable snaps. The film picts th...

A: According to Newton's second law  F =ma   

Q: 1. Prove that the hydrodynamic pressure is equal the kinetic energy per unit volume? 2. Formulate Po...

A: Hydrodynamic pressure is equal to the kinetic energy per unit volume Recall the concept of hydrodyna...

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Q: A rectangular loop 4 cm by 5 cm is placed in a magnetic field of 0.02 T. The loop contains 200 turns...

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Q: 1. A car travelling at 4 m/s accelerates uniformly The car travels 200 meters in 28 seconds. Determi...

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Q: Consider the Gaussian surface shown in Figure 2. A uniform external electric field E, having magnitu...

A: The formula of Electric flux is given as  F = E1.A + E2.A   Let's find the electric field E1 in vect...

Q: plem 1220: A weight of 96.6 lb is fastened to a cord nich is wrapped around a solid cylinder of 3 ft...

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.