• #### Optimization Using the First Derivative Test - Problem 3

##### Math›Calculus›Applications of the Derivative
How to compute the average velocity of an object moving in one dimension and how to represent average velocity on a graph.
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• #### Navigation Problems - Problem 3

##### Math›Precalculus›Vectors and Parametric Equations
How we find the course and groundspeed of an airplane when we are given its velocity and the wind velocity.
• #### Navigation Problems - Problem 1

##### Math›Precalculus›Vectors and Parametric Equations
How we find the course and groundspeed of an airplane when we are given its velocity and the wind velocity.
• #### Navigation Problems - Problem 2

##### Math›Precalculus›Vectors and Parametric Equations
How we find the course and groundspeed of a complicated airplane problem when we are given its velocity and the wind velocity at 210 and 270 degrees.
• #### Momentum

##### Science›Physics›Energy and Momentum
Understanding an object's momentum.
• #### Acceleration

##### Science›Physics›Linear and Projectile Motion
Understanding the acceleration of an object.
• #### Vector Direction

##### Science›Physics›Linear and Projectile Motion
How to predict the direction of a vector.
• #### Graphs of Motion

##### Science›Physics›Linear and Projectile Motion
Drawing and interpreting graphs of motion.
• #### Free Fall

##### Science›Physics›Linear and Projectile Motion
Understanding the behavior of an object in free fall.
• #### Conservation of Momentum

##### Science›Physics›Circular Motion and Rotational Mechanics
How momentum is conserved.
• #### Economics: Cost & Revenue - Problem 3

##### Math›Calculus›Applications of the Derivative
How to estimate the instantaneous velocity of an object from a graph of position vs. time by computing slopes of secant lines over shorter and shorter intervals of time.
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• #### Optimization Using the Second Derivative Test - Concept

##### Math›Calculus›Applications of the Derivative
How to compute the average velocity of an object moving in one dimension from a graph of its position vs. time.
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None
• #### Motion Along a Line - Problem 3

##### Math›Precalculus›Vectors and Parametric Equations
How to determine whether two ants, each moving in a straight line, ever meet.