Question

(1D Kinematics) An unidentified flying object (UFO) flies from the Manhattan Beach to Brooklyn College along the Ocean Avenue. It flies for 3000 m arriving at Ave. Z with a constant speed of 10 m/s. It then accelerates its speed from Ave. Z to Ave. M at which the UFO’s speed is 100 m/s. From Ave. M to Brooklyn College, the UFO’s speed decreases to zero when it arrives at Brooklyn College, traveling another 3000 m.

(a) How long it takes for the UFO to fly from Manhattan Beach and Ave. Z?

(b) What is value of acceleration from Ave. Z to M if the distance between the two avenues is 6000 m?

(c) How long does the UFO 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 UFO 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

LABEL ANSWER ACCORDINGLY

Answer 1

d or s is the representation of displacement.