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AbbeyD16
 3 years ago
While driving her new Camaro at 20.0 m/s down a fourlane highway, Jessica comes up behind a slowmoving dump truck and decides to pass in the lefthand lane.
If Jessica can accelerate at a rate of 5.0 m/s^2, how long will it take for her to reach a speed of 30.0 m/s?
plz help asap many thanks :)
AbbeyD16
 3 years ago
While driving her new Camaro at 20.0 m/s down a fourlane highway, Jessica comes up behind a slowmoving dump truck and decides to pass in the lefthand lane. If Jessica can accelerate at a rate of 5.0 m/s^2, how long will it take for her to reach a speed of 30.0 m/s? plz help asap many thanks :)

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Jemurray3
 3 years ago
Best ResponseYou've already chosen the best response.1So she needs to increase her speed by 10 m/s and each second her speed increases by 5 m/s, so....

Pallavi06
 3 years ago
Best ResponseYou've already chosen the best response.0use v=u + at where v= final velocity = 30, u= initial velocity = 20 , a= acceleration = 5 find out t ,which is required.....
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