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* A boat moves towards the east with velocity of 20 m/s, then it is affected by acceleration towards the west of 4 m/s^2?, so its displacement after 15 s from the moment at which the boat starts to acquire the acceleration equals
a 350 m towards the east
b 300 m towards the west
c) 750 m towards the east
d) 150 m towards the west
Answers: 3
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EXPLAIN WITH STEPS PLZ!
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