Texte intégral
1
1. Summary
Total number of students 10
Attended 9
Missed 1
Average grade 8.89
Standard deviation of grades 1.62
2 2. Comments
• One student used wrong surface area to calculate Drag force
• One student did not consider ‘Cd’ to calculate Drag force
• One student made mistake when calculate velocity
• Some of students confused between ′𝜔′ and ′𝑓′ where {𝜔 = 2𝜋𝑓}
• It seems like that one student don’t have a clear idea how to approach to solve the problem
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