Definitions
Equations
a²+b²=c² Problems
Distance Problems
Questions
100
Has magnitude and direction
What is a vector quantiy
100
Velocity (m/s)/time (s)
What is meters formula
100
Plane travels 100 km/hr forward when a wind pushes it 15 km/hr east. What is it's velocity?
101.12 km/hr northeast
100
A ball is thrown horizontally at 50 m/s. How long does it take to reach 45 meters?
4.5 seconds
100
If an object is launched at 33° and lands 45 meters away, what is another angle it can be launched from to get the same distance?
57°
200
Has only magnitude
What is a scalar quantity
200
Distance/time
What is velocity formula
200
Beth fell from a cliff at 52 mph, but the wind pushes her 5 mph west. What is her velocity?
52.24 mph southwest
200
A dog leaves the ground at 50 m/s. What is its speed at 4 seconds?
10 m/s, horizontal speed remains constant
200
Why do astronauts feel weightless in space?
They are in constant free fall and the environment around them is in free fall too
300
Traces the path of a moving object that is being acted on by gravity and air resistance alone
What is projectile motion
300
Δ Velocity/Δ Time
What is acceleration formula
300
A car crashes into a sidewalk at 87 mph, but while in the process, a wild bear pushes the car at 9 mph. What is its speed?
87.46 mph
300
A pirate is pushed off a cliff and falls for 6 seconds. How far does he go?
216 meters
300
What are three things that could happen when an object accelerates?
1. Can speed up 2. Can slow down 3. Can change direction
400
Constant free fall around the Earth
What is orbit
400
a²+b²=c²
What is Pythagorean Theorem
400
A helicopter flies 214 mph north, but a swarm of wild bees push it 11 mph eastwards. What is its velocity?
214.28 mph northeast
400
A car accelerates for 5 seconds at a rate of 50 m/s². How far does it go?
250 m/s
400
Will a 45 mph car drop from a cliff at the same amount of time as a 105 mph car? Why?
They will drop at the same time because the speed doesn't matter, the drop stays the same throughout
500
Change in velocity in a give time
What is acceleration
500
D=1/2at²
What is distance formula
500
An alien spaceship flies 1001 mps (miles per second) south, but Buzz Lightyear pushes the ship 65 mps westwards. What is its velocity?
1003.11 mps southwest
500
A decapitated head is thrown 20 meters up and goes 3 meters horizontally. What is its velocity and how long is it in the air for?
20.22 m/s and 2 seconds
500
What is the difference between Superman throwing a ball down from a table and Stewie Griffin throwing the ball down?
There is no difference because its acceleration isn't affected by force.
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