A thin cylindrical shell of radius R₁ = 4.5 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. Figure R/R₁ < 1 of 1 > 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= Submit Part B Up = Submit μÅ Value Request Answer If a proton (m= 1.67 x 10-27 kg) revolves in a circular orbit of radius R = 7.0 cm about the axis (i.e., between the cylinders), what must be its speed? Express your answers with the appropriate units. Provide Feedback μÅ MÅ Value Units Request Answer ? Ⓒ FC ? Units

A thin cylindrical shell of radius R₁ = 4.5 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. Figure R/R₁ < 1 of 1 > 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= Submit Part B Up = Submit μÅ Value Request Answer If a proton (m= 1.67 x 10-27 kg) revolves in a circular orbit of radius R = 7.0 cm about the axis (i.e., between the cylinders), what must be its speed? Express your answers with the appropriate units. Provide Feedback μÅ MÅ Value Units Request Answer ? Ⓒ FC ? Units