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KatRina [158]
3 years ago
10

a train moving west with an initial velocity of 20m/s accelerates 4m/s2 for 10 seconds . during this time , the train moves a di

stance of
Physics
1 answer:
Blababa [14]3 years ago
8 0
X=1/2at^2+vt+x0
x=1/2(4)(100)+20(10) = 400 m
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