1Basic definitions and equations of the kinematics of the uniform acceleration of a body
Didactic material #2
|
moving in a negative direction and losing speed |
||||||
|
||||||
|
||||||
|
moving in a positive direction and gaining speed at a slow rate |
||||||
|
||||||
|
||||||
|
traveling at a steady rate in a positive direction |
||||||
|
||||||
|
||||||
|
at rest for an extended time |
||||||
|
||||||
|
||||||
|
moving in a positive direction but losing speed |
||||||
|
||||||
|
||||||
|
moving in a positive direction and gaining speed at a rapid rate |
||||||
|
||||||
|
During which time interval(s) did it travel in a positive direction? |
||||||
|
||||||
|
||||||
|
During which time interval(s) did it travel in a negative direction? |
||||||
|
||||||
|
How far did the cart travel in the first 10 minutes? What was its average acceleration during this time interval? |
|
Briefly describe its behavior between 10 and 15 minutes? |
|
What was its average acceleration between 10 and 15 minutes? |
|
How far did it travel between 15 and 30 minutes? What was its average acceleration during this time interval? |
|
How far did it travel between 30 and 40 minutes? What was its average acceleration during this time interval? |
|
How far did it travel between 40 and 55 minutes? What was its average acceleration during this time interval? |
|
What was the total distance it traveled? What was its final displacement? |
|
What was the cart's average speed for the entire 55 minutes? its average velocity? |
1Basic definitions and equations of the kinematics of the uniform acceleration of a body
Didactic material #2 moving in a negative direction and losing speed
During which time interval(s) did it travel in a positive direction? 0-10 min 10-15 min 15-30 min 30-40 min 40-55 min
How far did it travel between 30 and 40 minutes?
© ООО «Знанио»
С вами с 2009 года.
