A car takes 12 s to go from v=0m/s to v = 20 m/s at constant acceleration. Part A If you wish to find the distance traveled using the equation d=1/2at2, what value should you use for a?

a = 1.67 m/s²

Explanation:

Given that,

Initial speed, u = 0

Final speed, v = 20 m/s

Time, t = 12 s

We need to find the distance traveled using the equation, d = 1/2 at².

Where

a is acceleration, a = (v-u)/t,

So,

Hence, the acceleration is 1.67 m/s² and the distance traveled is 10m.

i think the answer is a, hope this is right, that would be my best guess.

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.