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AbbeyD16

  • 3 years ago

While driving her new Camaro at 20.0 m/s down a four-lane highway, Jessica comes up behind a slow-moving dump truck and decides to pass in the left-hand 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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  1. Jemurray3
    • 3 years ago
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    So she needs to increase her speed by 10 m/s and each second her speed increases by 5 m/s, so....

  2. Pallavi06
    • 3 years ago
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    use 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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