phy Avery is waking along the edge of a platform while a train approaches from t

Question

phy Avery is waking along the edge of a platform while a train approaches from the West. The folowing expressions give the velocities of Avery and the train relative to the platform. The positive direction is to the East. m/s) +(0.17 m/s)-(2.63 *)r VA,--(1.66 "m= (12.9 m/s m/s*) (0.27 m/s,? Bodhi and Didier are walking in the aisles of the train cars. The following expressions give their velocities relative to the train, with positive speeds pointing to the front of the train. TP h"(1.32 m/s)-10.15 m/s*) ET-(132 m/s)-(0.15 m/s] %,--(1.55 m/s)-10.13 m/s DT Most Positive Relative Acceleration Rank the pairs of people based on their relative

Explanation / Answer

the equation of motion used is for displacement given by

s = u t + (1 / 2) a t2

u is the relative velocity of avery with respect to the platform

t is time and

a is the accleration

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