Physics
posted by Mary Ann .
can someone help i'm stuck on two questions???
23. On a velocitytime graph, when is the object not moving?
when the slope is a straight line rising to the right
when the slope is a straight line falling to the right
when the slope is a line curving upward to the right
at the point in which the line crosses the xaxis
27. How do you find the instantaneous velocity on a positiontime graph?
Find the slope of the tangent at any point.
Find the slope of the overall trend line.
Find the slope between any two points.< i think this one
Find the slope of only horizontal portions.< or this one

is anyone going to help????? im clueless :(

nvm i found them out and i really am disturbed that no one wants to help out

We are volunteers, Mary Ann. I find it troubling that you think volunteers will be waiting for you to post.

i don't think , i just asked because i seen you helping out people very quickly but when i posted my Q, u didn't help out at all. also my time was limited on the quiz

So ... you were cheating while taking a quiz?
???
=( 
"i don't think"