Module 2 Problem 5 Calculus Based Physics 2

(149%) Problem 5: A hollow non-conducting spherical shell has inner radius R, = 5 cm and outer radius Ro = 15 cm. A charge O=-35 nC lies at the center of the shell. The shell carries a spherically symmetric charge density p = Ar for Ry = 0.5R? Given your answer in units of kN/C, and take the positive direction outwards. Grade Summary E(0.5R) = Deductions 096 Potential 10096 sm() Cost tan( 1 ( 7 8 9 HOME Submissions Attempts remaining: 10 cotan( ) asin( acos() F 5 (596 per attempt) atan() acotan( ) sinh( ) 1 2 3 detailed view cosh() tanh() cotanh( ) T END O Degrees O Radians NO BACKSPACE CLEAR Submit Hint Feedback I give up! Hints: 0 for a 096 deduction. Hints remaining: _0 Feedback: 096 deduction per feedback.& 25% Part (c) What is the radial electric field at the point = 0.5(Ry+R,)? Give your answer in units of kN/C. Grade Summary E(0.5(R,+Ry) = Deductions 096 Potential 1009% sin() COSQ tan() 7 HOME Submissions Attempts remaining: 10 cotan() azin( acos0 6 (596 per attempt) atan() acotan() sinh( 1 2 3 detailed view cosh( tanh() cotanh() END O Degree: O Radians HACKSPACE CLEAR Submit Hint Feedback I give up! Hints: 09% deduction per hint. Hints remaining: 2 Feedback: 096 deduction per feedback.&25% Part (d) What is the radial electric field at the point > = 2R,? Give your answer in units of KN/C. Grade Summary E(2R.) = Deductions 096 Potential 1009% sin() Cos() tan 7 HOME Submissions Attempts remaining - 10 cotan( ) asin() acos() E 4 5 6 (596 per attempt) atan() acotan( sinh( 1 2 3 detailed view cosh() tanh( cotanh() END O Degrees O Radians NO HACKSPACE CLEAR Submit Hint Feedback I give up! Hints: 09% deduction per hint. Hints remaining: 4 Feedback: 096 deduction per feedback