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SAT® Subject Test in Physics

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Moderate

Mailman Walking on Sidewalk

SATPHY-QVMJVW

The graph below represents the velocity of a mailman walking east and west along a sidewalk.

At 10 seconds, where is the mailman, relative to where he started?

A

East of where he started.

B

West of where he started.

C

Right where he started.

D

North of where he started.

E

The mailman's position at 10 seconds relative to where he started cannot be determined from the graph.