Find the velocity.
What is the 10 m/s?
The term for something that only has a magnitude
What is a scalar?
This means how far something has traveled and it is a scalar
What is distance?
Solve for the resultant between these two concurrent force vectors. (Unit is Newtons)
27 meters right
You walk 20 meters West and then 10 meters East. What is the total distance.
What is 30 m?
What is initial velocity?
What is a 0 m/s?
The term for something in physics that has magnitude and direction
What is a vector?
This term is the change in position of an object
What is displacement?
What is the resultant of the two displacement vectors shown in this diagram? (Unit is meters.)
5 meters right
You walk 20 meters West and then 10 meters East. What is your displacement?
What is 10 meters WEST?
5 parts to creating a good graph
Title, data, labels, intervals, axes
Name two things in physics that are scalars
answers vary
The term in physics can be thought of as "speed with a direction"
What is velocity?
Solve for the total horizontal component of this vector combination.
200 N left
200(cos60) = 100 N right
-300 N + 100 N = -200 N
An object is dropped from rest. How fast is it going in 4 seconds?
What is 40 m/s?
Slope of a displacement vs time graph
What is velocity?
This is a term that is used to describe the tendency for an object to stay at rest or stay in motion at constant velocity
What is inertia?
This term is the rate at which the velocity is changing
What is acceleration?
What is the term for the a combination of two or more vectors?
Resultant
Net sum of all forces if an object is traveling with constant velocity
What is ZERO?
Slope of a velocity vs time graph
What is acceleration?
Name 3 things in physics that are vectors
Answers vary
This term refers to a condition where something is falling at an acceleration that is equal to the acceleration from gravity
What is free fall?
If a man walks 4 m East and 3 m North, what is the angle between East and his resultant displacement?
tan-1(¾) = 36.87 degrees
An object is dropped from rest and falls for 3 seconds. How far has it traveled?
What is 45 meters?