CramPuppy.Com

CramPuppy - Free Revision Notes » Igcse » Physics » Motion

Motion

Share View PDF | Print View | Views: 2548 |

Speed

• How fast and object is moving. How long it takes to cover a certain distance/ (m/s)
• speed=distance/time

Speed/Velocity time graph

• See this page

Velocity

• Speed in a certain direction
• formula: velocity = distance/time

Velocity is said to have changed if there is

• a change in direction
• a change in speed
• a change in both

Acceleration

• acceleration= (velocity at end - velocity at start)/time

uniform accleration from rest

s=0.5at²

About the Author

by: Admin
Total views: 2548
Word Count: 258
Date: Mon, 22 May 2006 Time: 12:00 AM
0 comments

---

Rating: Not yet rated
Login to vote

Comments

No comments posted.

Add Comment

You do not have permission to comment. If you log in, you may be able to comment.

Search

Normal Search:

Advanced Search

Tag Cloud

Community

Welcome Guest

PageNav

Categories

Users Online

12