Which of the following variable names would MATLAB allow you to use when defining a variable? Select all that apply. grav_constant O lengthMM O 2nd_force U time-to-launch U measurement#3 O function
Which of the following variable names would MATLAB allow you to use when defining a variable? Select all that apply. grav_constant O lengthMM O 2nd_force U time-to-launch U measurement#3 O function
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:Question 4.
You have data from a projectile launch test
and need to assign the data to MATLAB
variables.
Select variable name(s) for this task that will
NOT overwrite MATLAB built-in functions.
altitude
yaw
alpha
times
min
max
Question 5.
Which of the following variable names would
MATLAB allow you to use when defining a
variable? Select all that apply.
grav_constant
lengthMM
2nd force
time-to-launch
measurement#3
function

Transcribed Image Text:You have the following workspace in
MATLAB:
Workspace
Name
Value
Beccentricity
Egrav_const
Binclination
Emass_Earth
Horbit_period
Bradius_Earth
E semi_major
E spacecraft_loc 6918900
E spacecraft_vel 7.5883e+03
2.8300e-04
6.6730e-11
28.4700
5.9720e+24
95.4320
6378000
6917100
In the box below, fill in the exact command
necessary to delete the variable
spacecraft_vel from the workspace
without deleting any other variables
clear spacecraft_vel
Question 2
In MATLAB, you are calculating friction forces
on five rail materials for a comparison study.
One variable you must define is the time
traveled on the aluminum rail. Which of the
following are appropriate, descriptive variable
names that could be used for this variable?
Select all that apply.
timeAl
alum time
Alt
U aluminum
time
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