What are the signs of the charges in the configuration shown in the figure? A. Charges 1, 2, and 3 are positive. B. Charges 1, 2, and 3 are negative. C. Charges 1 and 3 are positive, and 2 is negative. D. Charges 1 and 3 are positive, and 2 is negative.

Q: This second answer is still incorrect.  Would there be another way to figure this out?   Thanks

A: Given data: Image distance (near point), v=-55 cm=-0.55 m Object distance, u=25 cm=0.25 m From part…

Q: A commuter airplane starts from an airport and takes the route shown in the figure below. The plane…

A:

Q: Problem 1: A horizontal force, F, = 65 N, and a force, F2 = 18.1 N acting at an angle of 0 to the…

A: We have to calculate the acceleration of the block.   Given :- The forces are F1=65 N , F2=18.1 N.…

Q: Problem 5: A merry-go-round at an amusement park consists of an outer ring of horses and an inner…

A:

Q: the figure four particles are fixed along an x axis, separated by distances d = 3.80 cm. The charges…

A:

Q: A 60 kg woman rides an amusement park ride in which the 190 kg car traverses a circle of radius R =…

A:

Q: drive the next relationship = 0 ne² l mud

A: Drift velocity:  Drift velocity is defined as the average velocity of the electron that drift…

Q: Part A The spring in the figure has a spring constant of 1200 N/m. It is compressed 13.0 cm , then…

A:

Q: the answer is A so the solution you have sent is incorrect

A:

Q: A commuter airplane starts from an airport and takes the route shown in the figure below. The plane…

A:

Q: A person walks 23.0° north of east for 3.40 km. How far due north and how far due east would she…

A:

Q: Problem 4: A toy car is rolling down the ramp as shown in the figure. The car's mass is m = 1.1 kg…

A:

Q: The figure shows an 8.4 kg stone at rest on a spring. The spring is compressed 10 cm by the stone.…

A: Stone will lose contact (no longer apply a upward force on stone) with spring when its extension…

Q: Air is compressed in a piston-cylinder assembly from p₁ = 25 lb/in², T₁ = 500°R, V₁ = 9 ft3 to a…

A: Solution:-Given thatp1=25 lbf/in2T1=500°RV1=9 ft3V2=1 ft3pv1.3=constant

Q: A parallel-plate capacitor has a capacitance of 660 pF, a plate area of 180 cm2, and a mica…

A: The movement of charge causes the current to flow in the conductor. Each charge has an electric…

Q: What is the difference between Charles law of gas, and Gay-Lussac's law of gas?. If possible can it…

A: This problem is from thermodynamics. Please have a good look

Q: In the figure, a long straight wire carries a current i = 28.6 A and a rectangular loop carries…

A: The force between the two current carrying conductor carrying current is given by  F = μo4π2 i i'rL…

Q: A woman walks around the city. From her starting point, she walks 120 m, north, then another 240 m,…

A:

Q: 25° 125 N 62⁰ b = 40 N 130 N 20% a = 15 N 23° 45° 150 N 180 N

A: To find the resultant force, we will first find components of given forces along 'x' and 'y'…

Q: 1.) A 30N force acts at a 40° angle from the horizontal on a 30kg block at rest on a perfectly…

A: Given, F=30 Nθ=400m=30 kgd=7.2 m

Q: he velocity of a particle at t=2s is 50 m/s at O degrees. at t=6s, it is 50m/s at 15 degree lculate…

A: initial velocity at 40 degree is 50m/sfinal velocity at 15 degree is 50m/s

Q: Fill in the missing number. 123 1 2 ?

A: We have to find the missing number in the following series.  1 2 3  1 2 ?

Q: 17. All the bulbs are identical in these circuits and every battery has the same voltage. An ammeter…

A: We know that power = V. I = V2R Where V =voltage and I= current and resistance of bulb The…

Q: O What is capacitance? Two capacitor have a capacity of 5 µF when connected in parallel and 1.2 µF…

A:

Q: O Gc and K1c have different units and are related to each other by the tensile modulus. The relative…

A: The question contains 6 statements related to the "Introduction to Fracture Mechanics" where we need…

Q: A person walks 33.0° north of east for 2.30 km. How far due north and how far due east would she…

A: In the picture, AB = 2.30 km He has to travel AC along east and BC along north

Q: A person kicks a ball from point A on the ground with initial velocity of 10 m/s at 30 deg up from…

A: Given: Initial velocity is 10 m/s Horizontal distance is 30o

Q: 2. Define magnifying power of a telescope. Write its expression. A small telescope has an objective…

A:

Q: A force F is applied to a 2.0 kg radio- model car parallel to the x-axis as along a straight track.…

A: To calculate the work done from the given graph, the following concept to be used. " The area under…

Q: Wrong answer for part (a), please provide correct answer, please. thank you!

A:

Q: rt (b) What is its acceleration in m/s once it starts to move, if that minimum force is maintained?

A: According to Newton second law  F = ma a = F/m

Q: 2. a. For springs obeying Hooke's Law, the work required to compress the material by dx distance is…

A: Justification for the statement in (a): The required amount of work done to compress the spring by a…

Q: 30 V 6.2 kO 470 ko 220 kO Ve 10HF Vo SHF 10 uF Ver B=150 1.5 kN

A: Given: The resistor value is given as Rc = 6.2 kΩ ; RE = 1.5 kΩ ; RB = 470 kΩ + 220 kΩ The source…

Q: The unit vector i is commonly used to identify the direction: O Along the x axis. O Along the y…

A: Unit vectors are those vectors which have unit magnitude with certain direction. So unit vector…

Q: 3. How should four 2.0 uF capacitors be connected (draw and name the circuit type) to have a total…

A: For four 2 microfarad capacitors to have the capacitance of 0.5 microfarads, they all should be…

Q: Mr. Muscedere is traveling at 100km/h. He pushes the breaks and in 15 seconds he is traveling…

A:

Q: What was the distance van Niekerk traveled?

A: Answers are in next step. Numerucal Values are in boxes.

Q: what's the answer of letter D

A:

Q: Use graphical method to find out resultant vector of given situation: A child started walking 2 m to…

A:

Q: VECTORS х-component y-component A = 2.5 N, 40 degrees 1a 1b B = 3.2 N, 110 degrees 1d

A: Answers have been boxed.

Q: 6. A simple pendulum passes through the lowest point in its swing at 1.25 m/s. In order to find the…

A: The lowest point during the swing of a pendulum is one where the height of the pendulum is exactly…

Q: A commuter airplane starts from an airport and takes the route shown in the figure below. The plane…

A: Given: a=175 km, θx=30° The free-body diagram of the airplane is