A point charge of 5.8 μC is placed at the origin (x1 = 0) of a coordinate system, and another charge of –2.3 μC is placed on the x-axis at x2 = 0.21 m. A) Where on the x-axis can the third charge be placed in meters so that the net force on it is zero? B) What if both charges are positive, that is, what if the second charge is 2.3μC?

Q: ASS#1: Solve Solve for the total resistance of the circuit given below. RT-? 15 ww 952 m 2013/2 42…

A:

Q: 4. (Problems on Shell Theorems) Assume the following model of the proton. It consists of: 1) a solid…

A: Explanation given below

Q: The intensity of radiation from. a radioactive source is 900mR at a distance of 20meters. At what…

A:

Q: vector is located in the fourth quadrant. It has a magnitude of 7.941 and an x-component of 5.124.…

A:

Q: What is his average speed?  a. 0 m/s b. 2.25 m/s c. 5 m/s d. 0.75 m/s

A: Speed is a scalar quantity, so it doesn't related with time. Average speed of a object which starts…

Q: satellite orbiting the moon very near the surface has a period of 110 min. Use this information,…

A:

Q: Procedure: 1. Get your pencil and graphing or cross section paper. 2. Plot the points using the…

A: If the position of a moving object is plotted against the time the graph is called a position-time…

Q: Write two differences between binary fission and multiple fission in a tabular form .

A:

Q: 1. A little boy carrying a slingshot saw a bird flying midair and wished to shoot it with an initial…

A:

Q: The trajectory of a particle follows the following function x(t)=4t^4+2t^2 in the unit of meter.…

A:

Q: While hanging out in Lab, you decide to conduct another calorimetry experiment, but this time, you…

A:

Q: With an average acceleration of 0.50 m/s?, how long will it take a cyclist starting from rest to…

A:

Q: Angelito is driving at 6.0 m/s when a traffic enforcer signals that he should speed upm He then…

A: Determine the distance traveled in reaction time.

Q: People can hear sounds ranging in frequency from about 20Hz to 20,000 Hz. Calculate the wavelengths…

A: Given value--- frequency from about 20Hz to 20,000 Hz.  We have to find--- Calculate the…

Q: The minimum distance required to stop a car moving at 50 km/h is 20 m. What is the minimum stopping…

A:

Q: An electron experiences a magnetic force of magnitude 5.0 x 10^-15 N when moving at an angle of 60°…

A:

Q: 5. Sketch a free body diagram of the person sitting in a car seat as shown below. Which force arrows…

A: The forces acting on the person sitting in the car seat, are the weight of the person, acting…

Q: Car A is traveling at a location where the speed limit is 100 km/h. The police officer in car P…

A: The car is initially travelling at a speed of 127 km/h, as soon as it passes the police car, it…

Q: Velocity (m/s) 6 5 4 3 2 1 0 -1 -2 0 0.5 1 1.5 2 2.5 3 3.5 4 A object starts from xo= 10 m at to = 0…

A: Given : x0 = 10 m, t0 = 0 To find : Object's velocity at t = 2 seconds

Q: Spacecraft have been sent to Mars in recent years. Mars is smaller than Earth and has…

A:

Q: For the vectors shown in the figure, determine A + B. (Figure 1) Express your answer using three…

A:

Q: coefficient of static friction between the box and the floor is 0.270. (a) What should be the angle…

A:

Q: Show the computation resulting water to have a density of 997 kg/m3.

A:

Q: You are designing an artillery system with the aim of hitting a target 20 km away with two shells at…

A: Given data:  A projectile motion  Horizontal Range (R) = 20 km = 20000 m Angle (θ) = 50°, with the…

Q: The weight of an astronaut circling around the earth in spaceship is 250N at a location where…

A: Given: Weight of astronaut in spaceship = 250N Gravitational acceleration in spaceship = a = 3.35…

Q: 2. Road Trip: The location of a car is marked at equal 1.0 second intervals on the map below.…

A: The position of a car at 1 second and 10 m intervals is given in the given graph. Top indicates…

Q: The vectors A= 3ax -2ay + 5az, B=4ax-6 ay + 2az, C=4ax-6ay-9az the result of C. (A- ,B) is

A:

Q: An electron moves at 3 x 10^8 cm/s as shown in the figure. Find the magnitude of the magnetic field…

A: Given that: v→=3×108 j^ cm/s=v→=3×106 j^ m/srA→=2(cos60°i^+sin60°j^) μm=(i^+1.73j^)×10-6…

Q: Suppose you walk 16 m straight west and then 23 m straight north as shown in the figure. How far…

A:

Q: What is the height and length of a cube?

A: Given The readings of vernier calipers The total scale reading (TSR)give the required value And its…

Q: The gravitational force exerted on a baseball is 2.11 N down. A pitcher throws the ball horizontally…

A:

Q: 9 m/s 40 m/s 12 m/s 7 m/s 50 m/s 0 m/s 450 m/s 20 m/s 10 m/s 4 m/s 2 m/s 10 m/s 0 m/s 460 m/s 2 m/s…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Sample AP Graphing Exercise A steel sphere is dropped from rest and the distance of the fall is…

A: Solution Part A  By plotting the graph   In part B  To get the linear relationship between D and t…

Q: 4. An open rectangular tank is made of iron 5 cm thick. The inner dimensions are 1.75 m long by 1.5…

A:

Q: A block of mass m₁ = 3.41 kg on a frictionless plane inclined at angle = 33.4° is connected by a…

A:

Q: The object is thrown straight up at 3m/s from 1 m above the ground. Which of the following best…

A: Given data:  Initial velocity (u) = 3 m/s, straight upward Initial height (h) = 1 m Required: The…

Q: A rocket has an initial displacement of 1867 meters from the launchpad. It is moving with a velocity…

A:

Q: A spelunker (cave explorer) drops a stone from rest into a hole. The speed of sound is 343 m/s in…

A:

Q: A 8 kg block sits on a frictionless ramp inclined at 22 degrees. A string runs from the block over a…

A: Known Data:- Mass of the block on the ramp is m=8 kg Angle of inclination of the ramp is θ=22°…

Q: and direction of their resultant using trigonometry. A 20° 35° The magnitude of the resultant is The…

A:

Q: Imagine you are standing on a small boat that is floating about four feet from a dock. You try to…

A: Newton's law of motion states the relations between the action and reaction on the body.There are…

Q: (a) Can one use Gauss' law to calculate the electric field at (x, 0)? Why or why not? Explain. (b)…

A: Gauss law: The electric flux across any closed surface is proportional to the net electric charge q…

Q: The radius of Jupiter is about 72.0 x103 km. The radius of the Earth is about 6400.0 km. How many…

A:

Q: A 200-volt electromotive force is applied to an RC-series circuit in which the resistance is 1000…

A:

Q: The speed of a projectile when it reaches its maximum height is 0.38 times its speed when it is at…

A: When a particle is projected in the air, the acceleration acting vertically downward is the…

Q: Find the mass if a 20 N force causes an acceleration of 2 m/s2.

A: Force is a push and pull on an object. a force is an influence that can change the motion of an…

Q: If a guy pushes on a 96 kg refrigerator (on frictionless wheels) with 186 Newtons of force, then…

A: Given Mass if the refrigerator is m=96 kg Applied fore is F=186 N   We have to find the acceleration…

Q: Determine the frequency (f) required to give an acceleration of 1.4 g to an astronaut's feet, if her…

A: Acceleration, a = 1.4g => a = (1.4)*(9.8) => a = 13.72 m/s2 Distance, r = 1.1 m The frequency…

Q: A cyclotron is a machine that can be used to accelerate charged particles to achieve large kinetic…

A:

Q: The radius of Jupiter is about 69.0 x 103 km. The radius of the Sun is about 68.0 x 104 km. How many…

A:

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.