Quiz 1 of 7_ AS 310
pdf
keyboard_arrow_up
School
Embry-Riddle Aeronautical University *
*We aren’t endorsed by this school
Course
310
Subject
Aerospace Engineering
Date
Feb 20, 2024
Type
Pages
3
Uploaded by DrWombatMaster684
Quiz 1 of 7
Due
Jan 19 at 1:10pm
Points
120
Questions
6
Available
Jan 19 at 12:55pm - Jan 19 at 1:10pm 15 minutes
Time Limit
15 Minutes
Instructions
This quiz was locked Jan 19 at 1:10pm.
Attempt History
Attempt
Time
Score
LATEST
Attempt 1
3 minutes
120 out of 120
Correct answers are no longer available.
Score for this quiz: 120
out of 120
Submitted Jan 19 at 1:01pm
This attempt took 3 minutes.
DO NOT OPEN THIS QUIZ UNTIL YOU ARE IN THE CLASSROOM OR IT WILL NOT COUNT FOR
CREDIT.
This quiz is open book, open note, but must be individual work. Be careful to answer the
question correctly the first time as you may not be able to go back once answered. Once accessed you
will have 15 minutes to complete the quiz or 10 minutes after the official class start time (whichever
comes first) so you don't want to have to look up every answer. There are only three possible answers. THERE ARE SIX QUESTIONS YOU SHOULD ANSWER ALL SIX. THERE IS AN OPPORTUNITY TO
GET 120%. The answers will go live for 15 minutes immediately after the quiz closes. 20 / 20 pts
Question 1
The physical principle of CONTINUITY
refers to the conservation of ;
momentum energy
mass 20 / 20 pts
Question 2
Assuming no drag, which is true regarding the energy of a glider
going from 50 knots at sea level climbing until it stalls?
The kinetic energy was greatest and sea level and decreased in the climb. The potential energy was greatest at sea level and decreased in the climb. The total energy was greatest at sea level and decreased in the climb. 20 / 20 pts
Question 3
Why does the rolling frictional force (not drag) decrease on a takeoff
roll?
The weight is constant. Lift increases. The normal force increases. 20 / 20 pts
Question 4
If an aircraft is under constant acceleration and lifts off a 10,000 foot
runway at 100 knots, what was the speed at 5,000 feet of runway?
50 kts 71 kts 29 kts 20 / 20 pts
Question 5
What is the slope of a line connecting the two points (1,2) and (2,4)? Points are in (x,y) format.
2 -1 1 20 / 20 pts
Question 6
If the temperature is above standard, the density altitude
will be:
higher than the pressure altitude. the same as the pressure altitude. below the pressure altitude. Quiz Score: 120
out of 120
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help