Part A A thin cylindrical shell of radius R₁ = 6.0 cm is surrounded by a second cylindrical shell of radius R₂ = 9.5 cm. as in (Figure 1). Both cylinders are 15 m long and the inner one carries a total charge Q₁ = -0.68 nC and the outer one Q2 = +1.56 nC. If an electron (m = 9.1 x 10-31 kg) escaped from the surface of the inner cylinder with negligible speed, what would be its speed when it reached the outer cylinder? Express your answers with the appropriate units. Ve= Value Submit ? Units Previous Answers Request Answer × Incorrect; Try Again; 2 attempts remaining Part B If a proton (m=1.67 x 10 27 kg) revolves in a circular orbit of radius R = 7.0 cm about the axis (ie., between the cylinders), what must be its speed? Express your answers with the appropriate units. Value ? Units Submit Previous Answers Request Answer

Part A A thin cylindrical shell of radius R₁ = 6.0 cm is surrounded by a second cylindrical shell of radius R₂ = 9.5 cm. as in (Figure 1). Both cylinders are 15 m long and the inner one carries a total charge Q₁ = -0.68 nC and the outer one Q2 = +1.56 nC. If an electron (m = 9.1 x 10-31 kg) escaped from the surface of the inner cylinder with negligible speed, what would be its speed when it reached the outer cylinder? Express your answers with the appropriate units. Ve= Value Submit ? Units Previous Answers Request Answer × Incorrect; Try Again; 2 attempts remaining Part B If a proton (m=1.67 x 10 27 kg) revolves in a circular orbit of radius R = 7.0 cm about the axis (ie., between the cylinders), what must be its speed? Express your answers with the appropriate units. Value ? Units Submit Previous Answers Request Answer