Title | The Expert TA Human-like Grading, Automated 2 |
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Author | doug hartmann |
Course | Engineering Thermodynamics I |
Institution | Rowan University |
Pages | 1 |
File Size | 294.3 KB |
File Type | |
Total Downloads | 71 |
Total Views | 133 |
Dan the man with the plan in a cream for da test...
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Ch 5 Homework Begin Date: 9/2/2021 3:00:00 PM -- Due Date: 9/20/2021 11:59:00 PM End Date: 12/14/2021 11:59:00 PM (14%) Problem 2: A particle with charge q = +3e and mass m = 8.8 × 10-26 kg is injected horizontally with speed 2.4 × 106 m/s into the region between two parallel horizontal plates. The plates are 34 cm long and an unknown distance d apart. The particle is injected midway between the top and bottom plates. The top plate is negatively charged and the bottom plate is positively charged, so that there is an upward-directed electric field between the plates, of magnitude E = 34 kN/C. Ignore the weight of the particle. Assignment Status Click here for detailed view
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Problem Status 1 2
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3 4 5 6
Completed Partial Partial Completed
50% Part (a) How long, in seconds, does it take for the particle to pass through the region between the plates? t = 1.4 * 10( - 7 ) t = 1.4E-7
Correct!
50% Part (b) When the particle exits the region between the plates, what will be the magnitude of its vertical displacement from its entry height, in millimeters? Grade = 100% Correct Answer y = 1.861 Grade Summary Deduction for Final Submission
Student Final Submission
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y = 1.85
Correct! 0%
Deductions for Incorrect Submissions, Hints and Feedback [?]
0%
Student Grade = 100 - 0 - 0 = 100%
Submission History All Date times are displayed in Eastern Standard Time.Red submission date times indicate late work.
1
Date
Time
Answer
Sep 19, 2021
3:38 PM
y = 1.85
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