refer to figure 21-18. bundle c represents a point where
10 a. mrs, y > py/px.
o b. mrsxy= px/py
o c. mrsxy < px/py
o d. mrsxy > px/py

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.