Which of the following gives the correct x and y components of the force F31 exerted by charge 3 on charge 1? Select all that apply. You will need this on item 8. O F31,y = F31c0sa %3D O F31,y = 0 O F31,x = 0 O F31,x = -F31cosa %3D O F31,x = -F31sina O F31,y = F31sina
Q: Point charges q1=q2=6.91⨯10-9C are fixed on the y-axis at y = 85.9m and y = -85.9m. There is a charg...
A:
Q: In tabulated form, enumerate the different percussion sounds (in physical examination) its descripti...
A: Percussion is a technique of stopcock body parts with fingers, hands, or small instruments as part o...
Q: bject is 700 N . Find the mass of the objec
A: We know that the weight of the object is defined as the product of the mass and the acceleration of...
Q: Which of the following is true of all virtual images - including virtual images formed by systems of...
A:
Q: 3. A 1.28-kg sample of water at 10.0 °C is in a calorimeter. You drop a piece of steel with a mass o...
A: Given that:- Mass of water sample=1.28kg
Q: 18. (c) From the ground, how much time does it take to reach the maximum altitude? * Situation 2: A ...
A:
Q: To check the radius of a railroad curve, the effect of a 40-N weight is observed to be 41.400N on a ...
A:
Q: A parallel plate capacitor is filled with an insulating material with a dielectric constant of 2.5. ...
A: GivenDielectric constant (εr) =2.5Distance between the plates (d) = 0.0003 mArea of the plate (A) =...
Q: A 70 kg hiker climbed a mountain 1000 m high. Assuming the work was done at a steady rate during 3 h...
A:
Q: The motorcycle has a mass of 0.5 Mgand a negligible size. It passes point A traveling with a speed o...
A:
Q: one 3/2122 DAY 5-8ih Grade Stience STAAR Review Name Date, 9. Consider the two nxampies below In whi...
A:
Q: 1. Suppose a spaceship heading straight towards the Earth at 0.750c can shoot a canister at 0.500c r...
A:
Q: A rod 2m long rotates in a horizontal plane about a vertical axis through its center. At each of the...
A:
Q: An object 1.1 cm high is viewed under a magnifier of focal length 9.0 cm by a person with a near poi...
A:
Q: Water flows from a drain spout with an initial velocity of 2.5 ft/s at an angle of 15° with the hori...
A:
Q: A swimmer in a river is chatting with a friend who is on the river bank. If the river current is flo...
A: 0.339 mph to the west. (Last option)
Q: How far does a car going 24 m/s travel in 8 s? How far would a jet going 170 m/s travel in 8 s? car'...
A: 1) for car, d = v×t = 21×8 = 168m
Q: A container has a large cylindrical lower part with a long thin cylindrical neck open at the top. Th...
A: volume of water in lower part = 22.2 m3surface area of bottom of container = 8.9 m2height of lower p...
Q: If the brakes on a car give the car a constant negative acceleration of 24 m/s2, where is a positive...
A:
Q: A 1.56 µF capacitor is connected as in the figure to an ac generator with &m = 30.0 V. What is the a...
A: Em = 30 V C = 1.56 μF
Q: Capacitor C= 60 microfarad is connected in series with capacitor C2= 30 micfrofarad. A total volatge...
A: If two capacitors of capacitances C1 and C2 are in series then their equivalent capacitance is given...
Q: I Review A capacitor C1=100 microfarad is initially charged by applying a voltage= 3000 volts. Capac...
A: Given value--- C1 = 100 micro F. Vi = 3000 V. C2 = 400 micro F . We have to find--- % of the ele...
Q: If the brakes on a car give the car a constant negative acceleration of 2k m/s2, where k is a positi...
A:
Q: 1. Write Good if the statement is True else write Bad if the statement is false. a) Dynamics and Kin...
A: Given that:- Some statement is given in the question.
Q: (part 1 of 3) A person with a nearsighted eye has near and far points of 10 cm and 23 cm, respective...
A: The lens is placed at a distance d=2.7 cm from the lens. The person with near sightedness has near a...
Q: light ray is incident on the outer surface of the lucite at an angle of 37.8 degrees with the normal...
A: Given: The angle of the incident of the light ray is 37.8o. The material is lucite.
Q: 7. An 8 metric ton elevator is pulled by a cable. Determine the tension in th elevator accelerates a...
A: Given, Mass = 8 metric ton = 8000 Kg Acceleration = 1.2 m/s2 From Newton's second laws of motion,...
Q: An 8 metric ton elevator is pulled by a cable. Determine the tension in the cable if the elevator ac...
A:
Q: Write Good if the statement is True else write Bad if the statement is false. a) In a projectile mot...
A:
Q: The height of the Washington Monument is measured to be 170.00 m on a day when the temperature is 35...
A: Length of monument (Lo) = 170 m at a temperature 35oC New temperature = -10oC let the length of monu...
Q: (1) A student claims that capacitors in parallel combinations have greater equivalent capacitance co...
A:
Q: 1. Suppose the electric nutcracker has a stationary positive charge of +5 x 10 C initially separated...
A:
Q: A hair breaks under a tension of 1.4 N. What is the diameter of the hair? The tensile strength is 2....
A:
Q: Marks moves with velocity of 6m/s. Lukas move 15 percent faster than markus. A.) At what distance wi...
A: Given value--- Marks moves with velocity of 6m/s. Lukas move 15 percent faster than markus. We hav...
Q: Describe a real life scenario/s where you can apply the Principles or Concepts regarding Physics. En...
A: Answer:- Heat - Stove Principles:- Heat transfer from warmer substance to colder substance. Proce...
Q: When a force of 10 N is applied to a spring, it elongates 0.144 m. Determine the period of oscillati...
A:
Q: The top of a swimming pool is at ground level. If the pool is 2.90 m deep, how far below ground leve...
A:
Q: The law that states that net force must not be equal to zero for a body to accelerate or move A. New...
A: Newton’s first law states that " if a body is at rest or moving at a constant speed in a straight l...
Q: Say we drop an object with a mass of 5kg from a helicopter that is hovering 120m above the ground. C...
A:
Q: Find the distance and the acceleration period if the car moves by launching 8m/s to 12m/s through * ...
A:
Q: ) In one application of the Carnot engine, a high temperature was obtained at 327 C. The heat energy...
A:
Q: A car accelerates from rest when a traffic light turns green. A cup of coffee that was sitting on th...
A: Newtons first law of motion : Newton's first law states that if a body is at rest or moving at a co...
Q: Space X rocket acceleration is expressed as a function of time given as a=bt, where b is positive co...
A:
Q: A voltage = 5000 volts is applied across a capacitor C = 70,000 microfarad. The potential energy sto...
A: Given that:- Voltage applied across capacitor=5000volts
Q: A coil of self-inductance 10 mH and resistance 0.1 Q is connected through a switch to a battery of i...
A:
Q: A 60-kg operator is standing on a spring scale in a 600-kg elevator that is accelerating 6 m/s2 up. ...
A:
Q: b a C4 C2 In the given circuit above, the values of the capacitor are C = 10µF, C2 = 9µF, C3 = 8µF a...
A: Given:
Q: When there is temperature difference between two systems, there will be a transfer of thermal energy...
A: This statement is from the Thermodynamics.
Q: 4. An object is spinning at a constant velocity of 1000°/s. If it spins for 1.6 seconds, what is the...
A: Given value--- angular speed = 1000 • /sec. time = 1.6 sec. We have to find--- angular Distance ?
Q: The particle has an initial velocity of 244 fps directed up to the left at a slope of 2/3. The compo...
A:
Which of the following gives the correct x and y components of the force F31 exerted by charge 3 on charge 1? Select all that apply.
Step by step
Solved in 2 steps with 2 images
- For the following charge arrangement with q1 = -q2 = q3 and a = 4b, in what quadrant will be the vector that represents the net force on q1 due to the other two charges?Three point charges are arranged in a horizontal line as shown below. Find the electric forces (in units of kQ2/R2) on the charges given the following: Q1 = -27 Q, Q2 = 80 Q, Q3 = 147 Q, r1 = 3 R, and r2 = 4 R. What is the net force on charge Q1? What is the net force on charge Q2? What is the net force on charge Q3? What is the sum of the forces on all three charges?Shown in the figure below is a collection of two charges labeled as q1 and q2. Also labeled is the "Point P", which is where we will do our calculations. To understand the notation, please note the following: The vector E1 means the electric field at P due only to q1. The vector E2 means the electric field at P due only to q2. The vector Etot means the total electric field at P due to all charges. Item Charge (C) (x,y) m P None ( 0.00 , 6.46 ) q1 -8.45e-06 ( 0.00 , -1.26 ) q2 4.21e-06 ( 2.89 , 1.87 ) Determine the distance from q1 to P: r1 = Determine the distance from q2 to P: r2 = Determine the magnitude of E1. | E1 | = Determine the magnitude of E2. | E2 | = Fill in the following table with all the appropriate components: Item x-component (N/C) y-component (N/C) E1 E2 Etot
- The diagram at the right shows three charges positioned to form an equilateral triangle. Each side has a length of 46 cm and each charge has a positive charge of 7.8 nC. Determine the magnitude and direction of the net electric force exerted upon the charge at point P at the top of the triangle.Three charges with q = 7.5 micro C are located as shown in Figure below, with L = 25 cm. (a) What are the magnitude and direction of the total electric force on the charge at the bottom? (b) What are the magnitude and direction of the total electric force on the charge at the right?What is the ratio of the magnitude of the electric field at observation point D to the magnitude of the electric field at observation point C? What is the ratio of the magnitude of the electric field at observation point E to the magnitude of the electric field at observation point D? What is the ratio of the magnitude of the electric field at observation point F to the magnitude of the electric field at observation point C?
- In this exercise, you practice electric field lines. Make sure you represent both the magnitude and direction of the electric field adequately. Note that the number of lines into or out of charges is proportional to the charges. (a) Draw the electric field lines map for two charges +20C and 20C situated 5 cm from each other. (b) Draw the electric field lines map for two charges +20C and +20C situated 5 cm from each other. (c) Draw the electric field lines map for two charges +20C and 30C situated 5 cm from each other.Two tiny spheres, A and B are situated along the x-axis with qA = 1 nC at the origin and qB = -1 nC at x = 1.0 m. Where could you put a third charge qC =1 nC so that the net force on qC is zero? Please give your answer in meters. You can get partial credit if you draw a diagram and explain your reasoning.Four identical charged particles (q = +10.2 µC) are located on the corners of a rectangle as shown in the figure below. The dimensions of the rectangle are L = 55.2 cm and W = 15.1 cm. a. Calculate the magnitude of the total electric force exerted on the charge at the lower left corner by the other three charges. (N) b. Calculate the direction of the total electric force exerted on the charge at the lower left corner by the other three charges. ° (counterclockwise from the +x-axis)
- What is the strength in (N/C) of the electric field at the position indicated by the dot in the diagram above? The charge on the points labeled A and A* is +1.57 nC. The x distance is 8.99 cm. What is the angle (in degrees) of the electric field at the position indicated by the dot in the diagram above? Take the point to be the origin and the angle is measured counterclockwise from the horizontal axis away from A.What is the magnitude of the net electric force on charge A in the figure (Figure 1)? Assume that q_1 = 1.7 nC and q_2 = 4.4 nC. Express your answer to two significant figures and include the appropriate units.What is the magnitude of the electric force, in N, between a +3000 C charge and an electron that are 1 mm away from each other? By how many times is the electric force between two charges increased if the distance between them is one tenth of what was originally? By what fraction, in decimal form, is the electric force between two charges decreased if the distance between them is doubled?