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2.8 CALC A bird is flying due east. Its distance from a tall build- ing is given by x(t) = 28.0 m + (12.4 m/s)t – (0.0450 m/s³)t³. -

2.8 CALC A bird is flying due east. Its distance from a tall build- ing is given by x(t) = 28.0 m + (12.4 m/s)t – (0.0450 m/s³)t³. -

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GENERAL PHYSICS

UPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLETE SOLUTIONS LEGIBLY. NO LONG EXPLANATION NEEDED. ANSWER IN 4 DECIMAL PLACES. 

a. Find the equation of the x-instantaneous acceleration of the bird.

b. Find the average acceleration of the bird when t=0.50 s and t = 1.5s.

c. Find the x-instantaneous acceleration of the bird when the time t = 1.0s.

2.8 CALC A bird is flying due east. Its distance from a tall build- ing is given by x(t) = 28.0 m + (12.4 m/s)t – (0.0450 m/s³)t³.
Transcribed Image Text:2.8 CALC A bird is flying due east. Its distance from a tall build- ing is given by x(t) = 28.0 m + (12.4 m/s)t – (0.0450 m/s³)t³.
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