Run, Sarah, Run! Sarah Elago, the good Sarah, has an initial velocity of 1.43 [m/s] and a constant acceleration of 1.25 × 10-³ [m/s²]. Assuming she traversed in a straight path, what is her final velocity after running 2.50 [km] A. 1.43 [m/s] B. 2.50 [m/s] C. 2.88 [m/s] D. 4.56 [m/s]

Run, Sarah, Run! Sarah Elago, the good Sarah, has an initial velocity of 1.43 [m/s] and a constant acceleration of 1.25 × 10-³ [m/s²]. Assuming she traversed in a straight path, what is her final velocity after running 2.50 [km] A. 1.43 [m/s] B. 2.50 [m/s] C. 2.88 [m/s] D. 4.56 [m/s]

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter2: Kinematics

Section: Chapter Questions

Problem 25PE: At the end of a race, a runner decelerates from a velocity of 9.00 m/s at a rate of 2.00 m/s2. (a)...

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

Question

(The complete question is in the picture)

Sarah Elago, the good Sarah, has an initial velocity of 1.43 [m/s] and
a constant acceleration of 1.25 × 10−3
[m/s
2
]. Assuming she traversed in a straight path,
what is her final velocity after running 2.50 [km]
A. 1.43 [m/s]
B. 2.50 [m/s]
C. 2.88 [m/s]
D. 4.56 [m/s]

Run, Sarah, Run! Sarah Elago, the good Sarah, has an initial velocity of 1.43 [m/s] and
a constant acceleration of 1.25 × 10-3 [m/s²]. Assuming she traversed in a straight path,
what is her final velocity after running 2.50 [km]
A. 1.43 [m/s]
B. 2.50 [m/s]
C. 2.88 [m/s]
D. 4.56 [m/s]

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