Tactics Box 2 2 Drawing a Pictorial Representation Learning Goal: To practice Ta
ID: 1527892 • Letter: T
Question
Tactics Box 2 2 Drawing a Pictorial Representation Learning Goal: To practice Tactics Box 22 Drawing a pictorial You will find that motion problems and other physics problems often have several variables and other pieces of information to keep track of The best way to tackle such problems is to draw a pictorial representation of the problem that shows all of the important details The following Tactics Box explains how to draw a pictorial representation of a motion problem Part B Draw the coordinate system that is most appropriate for this problem. Since this problem deals with one- dimensional motion, you need only the z axis Represent the z axis with a vector with the appropriate The orientation of the vector will be graded. The location and length ofthe vector will not be graded. add element 02/10M17 at 1100pmExplanation / Answer
Yes you did the right thing
As the train starts to slow down that means the acceleration decreases , and
when the train stopped the acceleration become zero
we know that the acceleration is a vector quantity , which has both magnitude and direction
if we represent a vector with a negative sign means it is in the negative direction or decreasing its magnitude
in this perticular casesin the first two options the acceleration is there that too constant in the positive direction
as per the question the third option is correct
so the answer is last option ------------------->>>ANSWER
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.