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QUIZ 8 – Report

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Academic year: 2022

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(1)

QUIZ 8 – Report

General

Total number of students 41

Attended 38

Missed 2

Make-up 1

Average grade 8.24

Standard deviation of grades 1.29

Grade distribution

Comparison with last five years

(2)

Grade history

Attendance history

Comments

• Few students did not simplify correctly the momentum equation; consequently, they got a differential equation difficult to solve.

• Few students made mistakes in solving the reduced momentum equations.

• Some students did not use vθ= ω R2 as boundary condition at r = R2. Instead, they used vθ= ω.

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