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Physics, 19.05.2020 02:03 blink182lovgabbie
A train moves slowly along a straight portion of track according to the graph of position versus time in Figure 1a. Find: a. the average velocity for the total trip, b. the average velocity during the first 4.00 s of motion, c. the average velocity during the next 4.00s of motion, d. the instantaneous velocity at t ︎ 2.00 s, and e. the instantaneous velocity at t ︎ 9.00 s.
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