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December 23, 2014

Homework Help: physics

Posted by Mureia on Tuesday, October 6, 2009 at 8:49pm.

Figure 8 shows position-time graphs of the straight-line movement of two brown bears in a wildlife preserve. Which bear has the greater average velocity over the entire period? Which bear has the greater velocity at t = 8.0 min? Is the velocity of bear A always positive? Is the velocity of bear B ever negative?

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