1 - 10 van 11 bronnen weergeven

Average velocity and speed worked example

Solving a word problem to find average velocity and speed of an object in one-dimension.

Onderwerp en thema
Form 2
Physics
Motion in a straight line
Speed and velocity
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2018
Schepper/Auteur
Sal Khan
Trefwoord
Velocity
Speed
One dimensional motion

Calculations on motion in one dimension

In this unit you will apply your understanding of the components of motion in one dimension using linear equations. This will help you to solve problems about motion in one direction and equip you to understand how these concepts apply to everyday life.

There are three equations for linear motion with constant acceleration. They can be used to calculate, and therefore predict, the outcome of motion when three out of the four variables are known.

Onderwerp en thema
Form 2
Physics
Motion in a straight line
Speed and velocity
Type bron
Werkbladen en klassikale activiteiten
Taal
English
Uitgever
Department of Higher Education
Publicatiedatum
No date
Schepper/Auteur
Leigh Kleynhans
Deelnemer
Michael Atkinson
Trefwoord
Motion
Initial Velocity
Final Velocity
Acceleration

Draw Venn Diagrams to Solve Probability Problems

By the end of this unit you will be able to:

  • Understand when to use Venn diagrams.
  • Draw Venn diagrams.
  • Interpret Venn diagrams.
Onderwerp en thema
Form 2
Mathematics
Sets
Venn diagrams
Type bron
Cursus
Taal
English
Uitgever
Pressbooks
Publicatiedatum
No date
Schepper/Auteur
Natashia Bearam-Edmunds
Trefwoord
Venn diagrams

Inclined plane force components

Explore the various forces acting on a block sitting on an inclined plane. Learn how to break the force of gravity into two components - one perpendicular to the ramp and one parallel to the ramp. Finally, using geometry and trigonometry, learn how to calculate the magnitude of each component of force that is acting on the block.

Onderwerp en thema
Form 2
Physics
Motion in a straight line
Speed and velocity
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2011
Schepper/Auteur
Sal Khan
Trefwoord
Inclined plane
Force
Work

Instantaneous speed and velocity

Instantaneous speed is a measurement of how fast an object is moving at that particular moment. Instantaneous velocity is a vector quantity that includes both the speed and the direction in which the object is moving. Learn how to find an object’s instantaneous speed or velocity in three ways - by using calculus, by looking at the slope of a given point on a graph of an object’s rate vs. time, or by using kinematic formulas if the object’s acceleration is constant. 

Onderwerp en thema
Form 2
Physics
Motion in a straight line
Speed and velocity
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2013
Schepper/Auteur
David SantoPietro
Trefwoord
Speed
Velocity

Optimal angle for a projectile part 1: Components of initial velocity

You want a projectile to fly as far as possible, at which angle should you launch it? We'll start with formulas for the initial velocity.

Onderwerp en thema
Form 2
Physics
Motion in a straight line
Speed and velocity
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2011
Schepper/Auteur
Sal Khan
Trefwoord
Initial Velocity
Projectile motion
Speed

Probability and Venn Diagrams

This video looks at set notation, Venn diagrams and probability.

Onderwerp en thema
Form 2
Mathematics
Sets
Venn diagrams
Type bron
Video
Taal
English
Uitgever
FuseSchool Global Education
Publicatiedatum
2020
Schepper/Auteur
FuseSchool Global Education
Trefwoord
Set notation
Probability
Venn diagrams

Projectile at an angle

Figuring out the horizontal displacement for a projectile launched at an angle.

Onderwerp en thema
Form 2
Physics
Motion in a straight line
Speed and velocity
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2011
Schepper/Auteur
Sal Khan
Trefwoord
Projectile motion
Velocity
Speed
Motion
two dimensional motion

Tree and Venn Diagrams

Sometimes, when the probability problems are complex, it can be helpful to graph the situation. Tree diagrams and Venn diagrams are two tools that can be used to visualize and solve conditional probabilities.

This online lesson explores these two tools.

Onderwerp en thema
Form 2
Mathematics
Sets
Venn diagrams
Type bron
Cursus
Taal
English
Uitgever
openstax
Publicatiedatum
2018
Schepper/Auteur
Barbara Illowsky
Susan Dean
Trefwoord
Venn diagrams

Venn Diagram

Using a Venn Diagram, students identify similarities and differences between two things by listing certain features in a chart containing overlapping circles. Venn Diagrams can be used to summarize, compare, or comprehend information.

Onderwerp en thema
Form 2
Mathematics
Sets
Venn diagrams
Type bron
Video
Taal
English
Uitgever
Teach for life
Publicatiedatum
2017
Schepper/Auteur
Teach for life
Bron
Trefwoord
Venn diagrams