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E15. A car moving with an initial velocity of 30 m/s slows down at a constant rate of -3 m/s². a. What is its velocity after 3 seconds of deceleration? b. What distance does the car cover in this time?

E15. A car moving with an initial velocity of 30 m/s slows down at a constant rate of -3 m/s². a. What is its velocity after 3 seconds of deceleration? b. What distance does the car cover in this time?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Answer the question below (E15) and use the photo below of the five steps to ensure the answer is done correctly
Step 1) Number the assigned problems and its parts (if applicable) Step 2). Write down the formula you are using in symbols. In the next line substitute numbers into your formula. If there is any algebra in the problem, show it. Step 3). Use the same symbols/variable notation as used in the lecture notes and video lectures. Do not make up your own In your final answer, display the correct units like feet ft, meter m, kilograms kg, seconds s Box your final answer Step 4) Step 5)
Transcribed Image Text:Step 1) Number the assigned problems and its parts (if applicable) Step 2). Write down the formula you are using in symbols. In the next line substitute numbers into your formula. If there is any algebra in the problem, show it. Step 3). Use the same symbols/variable notation as used in the lecture notes and video lectures. Do not make up your own In your final answer, display the correct units like feet ft, meter m, kilograms kg, seconds s Box your final answer Step 4) Step 5)
E15. A car moving with an initial velocity of 30 m/s slows down at a constant rate of -3 m/s². a. What is its velocity after 3 seconds of deceleration? b. What distance does the car cover in this time?
Transcribed Image Text:E15. A car moving with an initial velocity of 30 m/s slows down at a constant rate of -3 m/s². a. What is its velocity after 3 seconds of deceleration? b. What distance does the car cover in this time?
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