What is the initial position of the object? a. 2m b. 4m c. 6m d. 8m e. 10 m

what is the velocity of the object?

a. -10 m/s b. -5 m/s c. 0 m/s d. 5 m/s e. 10 m/s

which of the following is true?

a. the object increase its velocity.
b. the object decrease its velocity.
c. the objects velocity stays unchanged.
d. the object stays at rest.
e. more information is required.

(e)10m (b)-5m/s (b)the object decreases its velocity

Explanation:

-5m/s you get this ans since the gradient of the graph is equal to the bodies velocity

energy stored in the capacitor= 9.72 x 10⁻⁴ j

explanation:

the energy stored in the capacitor is given by

e= 1/2 c v²

e= energy stored

c= capacitance= 1.5 µc= 1.5 x 10⁻⁶f

v= potential difference=36 v

so energy stored= e= 1/2 (1.5 x 10⁻⁶) (36)²

energy stored= 9.72 x 10⁻⁴j