Answer to Question #35484 in Mechanics | Relativity for ak
from t=0 to t=5.00 min, a man stands still,and from t=5.00 min to t=10.0 min, he walks briskly in a straight line at a constant speed of 2.20 m/s. what are (a) his average velocity and (b) his average acceleration in the time interval 2.00 min to 8.00 min? what are (c) average velocity and (d) average acceleration in the time interval 3.00 min to 9.00 min? (e)sketch x versus t and v versus t, and indicate how the answers to (a) through (d) can be obtained from the graphs.
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