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 its b bro

Explanation:

electrical potential energy =0.072 j

explanation:

electrical potential energy is given by

u= q δv

q= charge=6 c

δv= potential difference and is given by

δv= e d

e= electric field

d= distance=5 mm=0.005 m

δv=2.4 (0.005)=0.012 v

now electric potential energy= u= q δv

u=6 (0.012)

u=0.072 j