35 Videos for "velocity"

Economics: Cost & Revenue  Problem 2
Math › Calculus › Applications of the Derivative
How to estimate the instantaneous velocity of an object at t=2 by computing average velocities over shorter and shorter intervals of time. 
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. 
Navigation Problems  Problem 2
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 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. 
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. 
Conservation of Momentum
Science › Physics › Circular Motion and Rotational Mechanics
How momentum is conserved. 
Free Fall
Science › Physics › Linear and Projectile Motion
Understanding the behavior of an object in free fall. 
Optimization Using the First Derivative Test  Problem 2
Math › Calculus › Applications of the Derivative
How to compute the average velocity of an object moving in one dimension. 
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. 
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. 
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.