Question

(1D Kinematics) A bird flies from the Manhattan Beach to Brooklyn College along the Ocean Avenue. It flies with a constant speed for 4 km for 10 minutes arriving at Ave. Z. It than accelerates its speed from Ave. Z to Ave. M at which the bird’s traveling speed is 10 m/s. From Ave. M to Brooklyn College, the bird’s speed decreases from 10 m/s to zero when it arrives at Brooklyn College, traveling another 5 km.

(a) What is the bird speed in between Manhattan Beach and Ave. Z?

(b) What is value of acceleration from Ave. Z to M if the distance between the two avenues is 6 km?

(c) How long does the bird fly from Ave. Z to Ave. M?

(d) What is the value of de-acceleration between Ave. M and Brooklyn College?

(e) How long does the bird fly from Ave. M to Brooklyn College?

PLEASE ANSWER ALL AND EXPLAIN STEPS AND WHY , DRAW ANY DIAGRAMS THAT MAY BE HELPFUL IN UNDERSTANDING THE PROBLEM

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Answer 1

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