This graph represents _____ speed?
What is constant?
A force is this type of measurement?
What is a vector?
This aviation job communicates with ATC
Who are Pilots?
The rate at which velocity changes with time is called...
What is acceleration?
This job guides aircrafts during takeoff and landing
What is Air Traffic Control?
Georgia is jogging with a velocity of 4 m/s when she accelerates at 2 m/s2 for 3 seconds. How fast is she running now?
What is 10m/s?
Yes or No.
If the rope in the image below is accelerating, are the forces acting on both sides equal?
What is No?
True or False
Two objects can have the same displacement but different distances traveled
What is TRUE?
If I am walking at 6m/s then come to a stop within 3 seconds, what is my acceleration?
What is -2m/s2?
Examines aircraft parts for cracks, corrosion, or other defects
What is Airplane Mechanic?
How much time does a car with an acceleration of 5m/s2 take to go from 0 m/s to 40m/s?
What is 8s?
A plane accelerates at 12m/s2 at an altitude of 3000m. Which forces are not equal with the rest?
What are thrust & drag?
What is the time interval of which the speed is decreasing?
What is 5:15 - 6:00
Describe the scalar quantity measured by this graph
What is constant speed?
Which of the following positions are not primarily responsible for passenger health?
Doctor, Flight Attendant, Food Service Worker, Cleaner
What is Flight Attendant?
This graph represents constant ______
What is acceleration?
In space, where there is very little friction, what would happen to a spacecraft if no external forces acted upon it?
What is it would continue moving in a straight line at a constant speed?
True or False
Average speed is defined as the time it takes for a trip divided by the distance.
What is FALSE?
When a bowling ball hits the pins, its velocity is 2m/s. The ball was rolling for 5 seconds with an acceleration of -2m/s2. The initial velocity of the ball was ___m/s
What is 12m/s?
Least job growth rate at 1%
What is ATC?
A person walks 3 km north then 4 km east. Their displacement is ___
What is 5km?
Three copies of the same book are stacked on a table. One book has a mass of 2kg. What is the force that the table is pushing back on the stack of books. (g=10)
What is 60N?
An object with a density of 20kg/m3 has a volume of 5m3. This object slides with an acceleration of 4m/s2. What is the force generated by this object?
(HINT: Density = Mass/Volume)
What is 400N?
D=m/v --> m=D*v --> m=20*5 = 100
F=ma --> F= 100 * 4 = 400N
An object changes its speed from 5m/s to 20m/s in 3 seconds. It crashes into a wall with a force of 45N. The object's mass is ___kg.
What is 9kg?
a = (20-5)/3 = 15/3 = 5m/s^2
F=ma --> m=F/a --> m=45/5 = 9kg
True or False
The FAA requires an advanced degree to become a pilot
What is False?
Certifications do not require a college degree