Session_14_Powerpoint

# Session_14_Powerpoint - PHYS 1100 SI Session 14 Leader Mel...

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PHYS 1100 – SI Session 14 Leader – Mel Triay

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Group Activity A Many of the solutions to problems in this class are hinted by certain ‘buzz’ words or phrases. In a group (3 or more), come up with as large a list of these ‘buzz’ words and phrases as you can.
Group Activity B Which types of problems are giving you the most trouble in this class so far?

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Kinematics Vectors vs. scalars Displacement vs. distance travelled Velocity vs. speed Average vs. Instantaneous
Average quantities - Vector

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Example 1

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a. A dogsled team trains on a straight line path over a frozen lake, which is 5km long. The team travels 5km to the end, turns around, then travels 3km along the way back before stopping. If the first leg took 20 min and the average velocity for the trip is 5 km/hr, how long (in minutes) was the team travelling on the way back before it stopped? What was the average speed for the 3km
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## This note was uploaded on 03/29/2012 for the course PHYSICS 1100 taught by Professor Giammanco during the Spring '08 term at LSU.

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Session_14_Powerpoint - PHYS 1100 SI Session 14 Leader Mel...

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