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Problem 21.54 An electron has an initial velocity Vo= (7.0 × 104 m/s) Ĵ. It enters a region where = (1.7î +8.6j) × 10¹ N/C. Х Part A All Bookmarks 6 of 10 > Review Constants Determine the vector acceleration of the electron as a function of time. Express your answer using two significant figures. Enter the x and y components of the acceleration separated by a comma. ax, ay = -3.0x1015-1.5x1016 m/s² Submit Previous Answers ✓ Correct Part B At what angle is it moving (relative to its initial direction) at t = 1.3 ns? Express your answer using two significant figures. VO ΑΣΦ 0 = 78 Submit 0 ? Previous Answers Request Answer × Incorrect; Try Again; 15 attempts remaining о counterclockwise from the initial direction

Problem 21.54 An electron has an initial velocity Vo= (7.0 × 104 m/s) Ĵ. It enters a region where = (1.7î +8.6j) × 10¹ N/C. Х Part A All Bookmarks 6 of 10 > Review Constants Determine the vector acceleration of the electron as a function of time. Express your answer using two significant figures. Enter the x and y components of the acceleration separated by a comma. ax, ay = -3.0x1015-1.5x1016 m/s² Submit Previous Answers ✓ Correct Part B At what angle is it moving (relative to its initial direction) at t = 1.3 ns? Express your answer using two significant figures. VO ΑΣΦ 0 = 78 Submit 0 ? Previous Answers Request Answer × Incorrect; Try Again; 15 attempts remaining о counterclockwise from the initial direction

University Physics Volume 1
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
Section: Chapter Questions
Problem 51P: In an attempt to escape a desert island, a castaway builds a raft and sets out to sea. The wind...
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Problem 21.54 An electron has an initial velocity Vo= (7.0 × 104 m/s) Ĵ. It enters a region where = (1.7î +8.6j) × 10¹ N/C. Х Part A All Bookmarks 6 of 10 > Review Constants Determine the vector acceleration of the electron as a function of time. Express your answer using two significant figures. Enter the x and y components of the acceleration separated by a comma. ax, ay = -3.0x1015-1.5x1016 m/s² Submit Previous Answers ✓ Correct Part B At what angle is it moving (relative to its initial direction) at t = 1.3 ns? Express your answer using two significant figures. VO ΑΣΦ 0 = 78 Submit 0 ? Previous Answers Request Answer × Incorrect; Try Again; 15 attempts remaining о counterclockwise from the initial direction
Transcribed Image Text:Problem 21.54 An electron has an initial velocity Vo= (7.0 × 104 m/s) Ĵ. It enters a region where = (1.7î +8.6j) × 10¹ N/C. Х Part A All Bookmarks 6 of 10 > Review Constants Determine the vector acceleration of the electron as a function of time. Express your answer using two significant figures. Enter the x and y components of the acceleration separated by a comma. ax, ay = -3.0x1015-1.5x1016 m/s² Submit Previous Answers ✓ Correct Part B At what angle is it moving (relative to its initial direction) at t = 1.3 ns? Express your answer using two significant figures. VO ΑΣΦ 0 = 78 Submit 0 ? Previous Answers Request Answer × Incorrect; Try Again; 15 attempts remaining о counterclockwise from the initial direction
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