Question

A car ismoving?

Answer 1

to figure out which equation to use, try and identify what you are given, what you are solving for, and pick an equation that allows you to solve for the unknown

let me know if you're having trouble with this part

Answer 2

4?

Answer 3

we aren't given distance, and equation 4 does not have t in it (we need to have t in the equation)

Answer 4

SO 3

Answer 5

we are not given distance, and we are not solving for distance, so the equation can't have distance in it

leaving only one possibility

Answer 6

1

Answer 7

5

Answer 8

equation 1 is correct, yes

v = final velocity
v_0 = initial velocity
a is acceleration, t is time

try to plug these numbers in and solve for time

Answer 9

*solve for acceleration sorry

Answer 10

19=18+5a

Answer 11

good, keep going

Answer 12

C

Answer 13

Igot 0.2

Answer 14

good, c