A 3.2 mg bead with a charge of 2.9 nC rests on a table. A second bead, with a charge of -5.3 nC is directly above the first bead and is slowly lowered toward it. ▼ Part A What is the closest the centers of the two beads can be brought together before the lower bead is lifted off the table? Express your answer with the appropriate units. h = μA Value cm Submit Previous Answers Request Answer ? X Incorrect; Try Again; 11 attempts remaining
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- ▼ Part A A charge 5.01 nC is placed at the origin of an xy-coordinate system, and a charge -2.00 nC is placed on the positive x-axis at x = 3.96 cm . A third particle, of charge 6.02 nC is now placed at the point x = 3.96 cm , y = 2.96 cm . Find the x-component of the total force exerted on the third charge by the other two. Express your answer in newtons. ΗV ΑΣφ ? Fa = N %3D Submit Request Answer Part B Find the y-component of the total force exerted on the third charge by the other two. Express your answer in newtons. ? Fy = NIn a thundercloud there are two equal and opposite charges ±48 C separated by 3.5 km. Assuming that they can be treated as point charges, what is the force between them? NThe field just outside a 1.70 cmcm-radius metal ball is 3.25×102 N/CN/C and points toward the ball. Part A What charge resides on the ball? Express your answer to three significant figures and include the appropriate units.
- Hi this is a multiple-step problem, please help with what you are able to. Thank you so much. Three charges are placed at the vertices of an equilateral triangle of side a=0.93m, as shown in figure. Charges 1 and 3 are 7.2 μC, charge 2 is -7.2μC. A) Find the magnitude of the net force acting on charge 3. Express answer using two significant figures. F=________ N B) Find the direction of the net force acting on charge 3. Express answer as an integer θ=_____________° counterclockwise from the positive x axis.I am working on some physics homework and am stuck on this one. Any help would be great, thanks!A system of 1565 particles, each of which is either an electron or a proton, has a net charge of -3.952×10-17 C. Part A How many electrons are in this system? 15. ΑΣΦ N₂ = Submit Request Answer Part B What is the mass of this system? Π| ΑΣΦ M = Submit Request Answer www ? ? pod kg
- Five identical point charges, each having charge Q, are equally spaced on a semicircle of radius R as shown in the figure. Find the Force (in terms of k, Q, and R) on a charge q located at the center of the semicircle. See attachmentsI Review I Com Two 10-cm-diameter charged disks face each other, 24 cm apart. The left disk is charged to -50 nC and the right disk is charged to +50 nC. Part C What is the magnitude of force F on a -1.5 nC charge placed at the midpoint? Express your answer to two significant figures and include the appropriate units. • View Available Hint(s) μΑ x" X•10" F = Value Units Submit Previous AnswersA small glass bead has been charged to +20.0 nC. A small metal ball bearing 3.00 cm above the bead feels a 1.10x10-2 N downward electric force. Part A What is the charge on the ball bearing? Express your answer with the appropriate units. ► View Available Hint(s) 92 = Submit μА Value Provide Feedback Units ?
- Two small identical conducting spheres are placed with their centers 0.42 m apart. One is given a charge of 10 ✕ 10-9 C, the other a charge of -14 ✕ 10-9 C. (a) Find the electrostatic force exerted on one sphere by the other. N(b) The spheres are connected by a conducting wire. Find the electrostatic force between the two after equilibrium is reached. NB10B please