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Question 10 If the brakes on a car can give the car a constant negative acceleration of 2k m/62 , where k is a positive constant. What is the greatest speed it may be going if it is necessary to be able to stop the car within 25 meters after the brakes are applied? (A 20 m/s B 25k2 m/s 10/k mls 5k m/s

Question 10 If the brakes on a car can give the car a constant negative acceleration of 2k m/62 , where k is a positive constant. What is the greatest speed it may be going if it is necessary to be able to stop the car within 25 meters after the brakes are applied? (A 20 m/s B 25k2 m/s 10/k mls 5k m/s

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter7: Exponents And Exponential Functions
Section7.8: Transforming Exponential Expressions
Problem 15PFA
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Question 10 If the brakes on a car can give the car a constant negative acceleration of 2k m/.2 , where k is a positive constant. What is the greatest speed it may ... be going if it is necessary to be able to stop the car within 25 meters after the brakes are applied? (A 20 m/s B) 25k2 m/s O 10/E m/s D 5k m/s
Transcribed Image Text:Question 10 If the brakes on a car can give the car a constant negative acceleration of 2k m/.2 , where k is a positive constant. What is the greatest speed it may ... be going if it is necessary to be able to stop the car within 25 meters after the brakes are applied? (A 20 m/s B) 25k2 m/s O 10/E m/s D 5k m/s
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