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A bird flying in a straight line, initially at 10m/s, uniformly increases its speed to 18m/s while covering a distance of 40m. What is the magnitude of the acceleration of the bird? 

(A) 0.1m/s2 

(B) 0.2m/s2 

(C) 2.0m/s2 

(D) 2.8m/s

(E) 5.6m/s2

1 Answer

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Best answer

Correct option (D) 2.8m/s2

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