Which of the following is true about the position versus time graph of an object that comes to a stop, then remains at rest?
a. there is no change in slope.
c. the slope changes from positive to negative.
b. the slope changes to zero.
d. none of the above.

b. the slope changes to zero.  [ As no increase on y-axis observe ]

Hope this helps!

“other instruments such as gravimeters and magnetometers are also used in the search for petroleum. extracting crude oil normally starts with drilling wells into an underground reservoir. when an oil well has been tapped, a geologist (known on the rig as the "mudlogger") will note its presence. “ this is what i found on google i hope it