2. Two similar small conducting balls each of mass m are hung from silk threads each of length / and carry similar charges q and are in equilibrium. Assume that the angle of separation between the two threads is a small angle 0. Find the charge on one ball. There is gravity in this problem.
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- The diagram below shows two metal spheres taken from Newton's cradle and separated by a distance of 0.1 meters. Thẻ charge on sphere A is +6.0 x 10 3 coulomb and the charge on sphere B is +3.0 x 10 3 coulomb. -0.1 m- A B Which statement best describes the electrical force on the spheres? O It has a magnitude of 162,000 N and is repulsive. O It has a magnitude of 162,000 N and is attractive. O It has a magnitude of 16,200 N and is attractive. O It has a magnitude of 16,200 and is repulsive.Two conducting metal spheres are shown below: +2.0 x 10-6 C +1.0 x 10-6 C A The spheres are identical in volume and mass, but the have different charges as shown. Suppose they are connected to each other by a copper wire. What then would be the charge on sphere A? What would be the charge on sphere B?Two identical spheres are attached to silk threads of length L=0.60 m and hung from a common point as shown in the figure. Each sphere has a mass m=7.0 g. One sphere is given a charge q1, and the other is given a different charge q2, this causes the spheres to separate so that when the spheres are in equilibrium, each thread makes an angle = 20 degrees with the vertical. A small wire is then connected to the spheres, allowing charge to be transferred from one sphere to the other until the two spheres have equal charges, the wire is then removed. Each thread now makes an angle = 30 degrees. Determine the original charge (in micro-coulomb) of q1.
- In a vacuum, two particles have charges of q1₁ and 92, where q1 = +4.8 μC. They are separated by a distance of 0.38 m, and particle 1 experiences an attractive force of 3.5 N. What is the value of q2, with its sign? Number i Units ◆Two m = 5.8 g point charges on 1.0-m-long threads repel each other after being charged to q = 80 nC, as shown in the figure. (Figure 1) Figure 1.0 m m + 9 00 1.0 m +m 9 1 of 1 Part A What is the angle 0? You can assume that is a small angle. Express your answer to two significant figures and include the appropriate units. μ 0 = 4.21 Submit μÅ Ω % À X Previous Answers Request Answer ? X Incorrect; Try Again; 7 attempts remainingIn a vacuum, two particles have charges of q1 and 92, where q1 = +5.0 μC. They are separated by a distance of 0.37 m, and particle 1 experiences an attractive force of 4.8 N. What is the value of q2, with its sign? Number i 14.6E-6 eTextbook and Media Units C