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Informal sessions: Tu 3:30-4:20, RAS 218; Fri 4-4:50, ECJ 1.204.

Lecture 11

More exercises on incline plane

Spring force: Hooke’s law

· Combine two springs in parallel

· Combine springs in series

Uniform circular motion

· Vertical loop

· Cyclone

· Conic pendulum

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Reminder: Tuesday’s Instructor’s informal section – RAS 218, 3:30-4:20 pm.

§ Topics of the week

§ Problems on HW4 and HW5

So far exam1 and clicker-questions have not been graded by the Quest system. Thank you for your understanding and for your patience.

Warning: Before a student enters his/her clicker-ID in the Quest system (under my-profile of this class), the quest-system would not save that student’s participation record.