..hi.. im just a newbie here and i am just confuse in this question.....(adsbygoogle = window.adsbygoogle || []).push({});

can you please help me....

A Prius and a RAV4 are initially at rest and 1.9 km apart start moving toward each other at the same time. The Prius accelerates at 5.0 m/s² and the RAV4 accelerates at 4.5 m/s² . assume that their acceleration is constant throughout the time duration.

a. At what point from the RAV4's starting point in m will the 2 cars pass each other?

b. how many seconds(from the starting point) will it take for them to pass each othr from the stating point?

why would the ans. in letter a is 900 and in b is 20 s

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