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Physics 9 Online
OpenStudy (osanseviero):

Simple motion problem

OpenStudy (osanseviero):

A girl is in a place, not moving. A guy passes her running with a constant velocity of 8m/s. The girl waits 20 seconds and starts running behind him with an acceleration of 2.2m/s^2. How much time does it take to here to reach him?

OpenStudy (osanseviero):

I've done Xguy = 8t + 160 and Xgirl = 1.1t^2 but I am not getting the result

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