A locomotive starts from rest and moves straight East on perfectly straight railroad tracks in the middle of Kansas. It reaches a grain elevator a distance di = 200. m East from its starting point at a time t= 50.0 seconds after the start. Take East to be the positive x-direction. a) What is the locomotive's average speed speedave over this time period ty? b) What is the locomotive's average velocity Vave Over this time period ti? (Show magnitude and direction)

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Please answer parts A and B. Please show all work and circle your answer! Thank you in advanced!
A locomotive starts from rest and moves straight East on perfectly straight railroad tracks in the middle of
Kansas. It reaches a grain elevator a distance di = 200. m East from its starting point at a time ti= 50.0 seconds
after the start. Take East to be the positive x-direction.
a) What is the ·locomotive's average speed speedave Over this time period t?
b) What is the locomotive's average velocity Vave Over this time period tr? (Show magnitude and direction)
Transcribed Image Text:A locomotive starts from rest and moves straight East on perfectly straight railroad tracks in the middle of Kansas. It reaches a grain elevator a distance di = 200. m East from its starting point at a time ti= 50.0 seconds after the start. Take East to be the positive x-direction. a) What is the ·locomotive's average speed speedave Over this time period t? b) What is the locomotive's average velocity Vave Over this time period tr? (Show magnitude and direction)
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