HW 5 – Report
General
Total number of students 42 Number of submitted HW 41 Number of not submitted HW 1 Number of problems 4 Average grade (w/o bonus) 93.3 Standard deviation of grades 11.27
Individual problem breakdown
Problem 3.54 3.57 3.77 3.120 3.137 3.176 3.180 4.30 4.41 Average grade 9.95 9.90 9.89 9.68 9.29 9.60 9.45 8.41 8.27 Standard deviation of grades 0.25 0.32 0.34 1.09 1.97 1.77 2.18 3.13 3.50
Grade distribution
Grade history
Submission history
Comments
• Few students used the absolute pressure instead on the gage pressure in
computing the net force (P3.77).
• Some students did not tell if the momentum equations were satisfied (P4.30).