1 / 11

Instantaneous Speed

Instantaneous Speed. 10.7. Instantaneous Speed. What is it? The speed at a particular time. Any object moving at a constant speed (where distance is in equal increments), has any instantaneous speed equal to that of the constant speed (BLM 10.7 graphs 1-2). BLM 10.7 Graphs 1-2.

kim
Download Presentation

Instantaneous Speed

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Instantaneous Speed 10.7

  2. Instantaneous Speed What is it? The speed at a particular time. Any object moving at a constant speed (where distance is in equal increments), has any instantaneous speed equal to that of the constant speed (BLM 10.7 graphs 1-2)

  3. BLM 10.7 Graphs 1-2

  4. Any object moving at a non-constant speed (where distance increments vary) has different instantaneous speeds depending on the instant in time. (BLM 10.7 graph 3)

  5. From a distance-time graph, with non-constant speed, the instantaneous speed must be calculated from the slope of the tangent at any instant in time. (BLM 10.7 graph 4) Tangent: a straight line which touches a curve at one particular point.

  6. From a speed-time graph, with non-constant speed, the instantaneous speed can be read directly from the axis at any instant in time. (BLM 10.7 graph 5)

  7. Calculating the average speed of a non-constant distance-time graphs is done through slope calculations of the line which connects the start and finish points. Calculating the average speed of a non-constant speed-time graph is difficult and will not be covered until Physics 11. • Practice Worksheet • Textbook Questions: page 400-401; 1, 4, 6 ab, 7, 8 (With BLM 24)

  8. Practice worksheet

  9. Practice worksheet

  10. P 400-1 #6

  11. P 400-1 #7

More Related