The motions described in each of the questions take place at an intersection on a two-lane road with a stop sign in each direction. For each motion, select the correct position versus time graph. For all of the motions, the stop sign is at the position x = 0, and east is the positive x direction.( Figure 1 )

A driver ignores the stop sign and continues driving east at constant speed.

Please Choose A B C D E F

Part B

A driver ignores the stop sign and continues driving west at constant speed.

Please Choose A B C D E F

Part C

A driver, traveling west, slows and stops at the stop sign.

Please Choose A B C D E F

Part D

A driver, after stopping at the stop sign, accelerates to the east.

Please Choose A B C D E F

A X E >t >1 1 B D X X F X t 1