Explanation The formula to calculate braking distance is, b d = s 2 2 R g Here, the speed of the car is s , the braking efficiency is R , the acceleration due to gravity is g and the braking distance is b d . Consider the speed of the car is 50 and the braking efficiency is 0.8 . Substitute 50 for s, 0.8 for R and 9.8 for g in the above formula. b d = ( 50 ) 2 2 × 0.8 × 9.8 b d = 159.4388 MATLAB Code: clc clear all close all % MATLAB code to prompt S and R and call the other two function. %function file. [s, R] = promptSandR() %prompt S and R to call the function. brakingdistance = calcbd(s, R) %calculate bd by using the function calcbd. printbd(brakingdistance) %print the value of braking distance. %end of function %The script file should be placed in the same folder. % MATLAB code to prompt the user for s and R. %function file. function [s, R] = promptSandR() s = 50; %define the variable s. R = 1; %define the variable R. end % end of function %The script file should be placed in the same folder

A script that calls a function to prompt the user for s and R, calls another function to calculate the braking distance, and calls a third function to print the braking distance in a sentence format with one decimal place.

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Chapter 6, Problem 27E

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A script that calls a function to prompt the user for s and R, calls another function to calculate the braking distance, and calls a third function to print the braking distance in a sentence format with one decimal place.

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A script that calls a function to prompt the user for s and R, calls another function to calculate the braking distance, and calls a third function to print the braking distance in a sentence format with one decimal place.

Solution Summary: The author explains how to write a script that prompts the user for s and R, calls another function to calculate the braking distance, and calls the third function.

Concept explainers

Videos

To write:

A script that calls a function to prompt the user for s and R, calls another function to calculate the braking distance, and calls a third function to print the braking distance in a sentence format with one decimal place.

Chapter 6 Solutions

A script that calls a function to prompt the user for s and R, calls another function to calculate the braking distance, and calls a third function to print the braking distance in a sentence format with one decimal place.

Solution Summary: The author explains how to write a script that prompts the user for s and R, calls another function to calculate the braking distance, and calls the third function.

Concept explainers

Videos

To write: A script that calls a function to prompt the user for s and R, calls another function to calculate the braking distance, and calls a third function to print the braking distance in a sentence format with one decimal place.

Chapter 6 Solutions

To write:

A script that calls a function to prompt the user for s and R, calls another function to calculate the braking distance, and calls a third function to print the braking distance in a sentence format with one decimal place.