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- An object moves on xy plane according to the equation 7 = 20 cos(3t) î + (1,5t + 3,5t2)j. Determine its position at t = 0. Find its average velocity and average acceleration between t = 2s and t = 5s.Don't use chat gpt It Chatgpt means downvoteCurrent Attempt in Progress The figure is a section of a conducting rod of radius R₁ = 1.50 mm and length L = 12.70 m inside a thin-walled coaxial conducting cylindrical shell of radius R₂ = 11.2R₁ and the (same) length L. The net charge on the rod is Q₁ +3.63 × 10-¹2 C; that on the shell is Q₂ = -2.27Q₁. What are the (a) magnitude E and (b) direction (radially inward or outward) of the electric field at radial distance r = 2.19R2? What are (c) E and (d) the direction at r= 5.22R₁? What is the charge on the (e) interior and (f) exterior surface of the shell? (a) Number R₂ Ri O 2₂ Units SUPPORT
- . Two point charges of 5.0 µC are located on the y axis. One is at y = 10 cm, and the other is at y = -10 cm. Determine the total electric field at a point, (50 cm, 0).10. A thin rod of length ℓ and uniform charge per unit lengthλ lies along the x-axis. (a) Show thatthe electric field at P, a distance y from the rod along with itsperpendicular bisector has no x component and is givenby E = 2ke λ sin θ0/y.ed ver The figure shows two concentric spherical shells with radii ₁ = 15.8 cm and r2 = 63.2 cm and uniform charge densities 0₁ = 227 pC/m² and ₂ = -341 pC/m². Determine the electric field magnitude a distance of 89.3 cm from their center. 01 1 12 IN 02 18.488 margin of error +/- 1%
- 6) The hollow R radius cylindrical tube is infinitely long along the z-axis. The positive charges are evenly distributed over the surface of the tube, and the surface charge density σ. Find electric fields in both regions accordingly. A) r<R for D=0; r>R for D=arσR/r B) None. C) r<R for D=0; r>R for D=arσR/((\pi\)r) D) r<R for D=0; r>R for D=arπσR/r E) r<R for D=0; r>R for D=0 this is an electromagnetic wave lesson question.A long cylindrical conductor of radius r:= 5.0cm has a uniform charge density of 0:= 4.0 on it surface. This cylinder is surrounded by a concentric conducting μα µC cylinder of radius rɔ:= 8.0cm and uniform charge density of 2:=-2.5. 2 m on its surface 5) Find the Efield at a distance 'r" in between the two conductors rį19.) see photo