Thursday, September 17, 2009

Tursday 9-17-09 daily blog

1 comment:

  1. We reviewed distance and learned that the buzz word for distance is how tar. We learned that displacement is smallest distance between 2 objects change in positions. the difference between displacement and distance is distance is the total of how far u went. Displacement is the shortest distance from the start to were you are.
    To solve for a concept cover the concept you are looking for.
    Acceleration is the change in velocity.
    A car is moving at 10m/s and 4 seconds later it is moving 30m/s. What is its average acceleration in this 4 second time period? 1. identify the concepts. TIME ACCELERATION 2. identify the units. 10 m/s=v 4s=t 30m/s-Vf 3. record the symbols. t, Vo, Vf, a 4. identify the equation or tool. a=(Vf-Vo) over t 5. plug in chug. a=(30m/s-10m/s over t.

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