Vectors
The distance an airplane that flys 100 miles east and 20 miles west travels.
What is 120 miles?
This velocity is at the end of the motion.
What is final?
This is the slope of a position time graph.
What is velocity?
The velocity of a projectile is constant.
What is horizontal?
This is the total of all forces acting on one object. It determines the acceleration of the object.
What is net force?
The displacement of an airplane that flys 100 miles east and 20 miles west.
What is 80 miles east?
These are the units for acceleration.
What are m/s/s or m/s²?
This is the slope on a velocity time graph.
What is acceleration?
This is zero at the top of the trajectory.
What is the vertical velocity?
Action reaction force pairs are these 2 things.
What are equal and opposite.
An airplane flies east then north. This equation is used to find the resultant displacement.
What is the Pythagorean Theorem?
These are 2 examples of scalars.
What are (name 2) mass, time, speed, distance, temperature, volume?
A steeper line represents this type of speed.
What is faster.
For a horizontally launched projectile, the time in the air is based soley on this.
What is launch height? (or y or vertical displacement)
It is easier to change the motion of an object that has less of this.
What is inertia?
An airplane flies south for 500 miles then flies east for 1200 miles. This is the magnitude of the resultant displacement.
What is 1300 miles?
These are 2 examples of vectors.
What are (name 2) velocity, displacement, acceleration, force, weight, momentum?
This type of line on a position time graph represents zero speed.
What is horizontal?
This is the direction of the net force acting on a projectile.
What is down?
The is the reaction to "The car pushes down on the road."
What is "The road pushes up on the car"?
An airplane flies south for 500 miles then flies east for 1200 miles. This is the direction of the resultant displacement.
What is 67.4°? (east of south)
What is 2 m/s?
This type of line represents a constant speed on a position time graph.
What is straight?
This is the acceleration of a projectile when it reaches the top of its trajectory.
What is -9.8 m/s²?
This is the acceleration of a 100 kg bike upon which a 50 N force was exerted.
What is 0.5 m/s²?