subject
Mathematics, 25.04.2020 03:48 nosugh

A race car passes its first checkpoint at a constant speed of 20 m/s and immediately begins accelerating at a rate of 10 m/s2. How long will the car take to reach the finish line 480 meters beyond the checkpoint?

This problem can be represented using the following equation.

(1/2)10t^2+20t=480

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable
Answers: 3
question
Mathematics, 21.06.2019 19:00
The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.
Answers: 1
question
Mathematics, 21.06.2019 20:00
Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189
Answers: 1
question
Mathematics, 21.06.2019 20:30
Me n o w. i need t h i s. 10 points
Answers: 1
You know the right answer?
A race car passes its first checkpoint at a constant speed of 20 m/s and immediately begins accelera...
Questions
question
Mathematics, 30.11.2020 06:00
Questions on the website: 13722361