Question

photo of question. please answer this​

Answer 1

Answer:

after 2.0s , it's speed will be 8.0m/s

Explanation:

first we have to find the speed in 1.0 s

let the speed in 1.0s be = x

x = 5.0s/20.0s

x = 4.0s

second step is we have to multiple the value of x by 2.0s

2x4 = 8

.

so the required answer is 8.0m/s

means the speed of car after 2.0s is 8.0m/s