Question

A car speeds up from 18.54 m/s to
29.52 m/s in 13.84 s.
The acceleration of the car is:

Answer 1

Answer:0.8 m/s^2

Step-by-step explanation:

initial velocity(u)=18.54m/s

Final velocity(v)=29.52m/s

Time(t)=13.84 sec

Acceleration =(v-u)/t

acceleration =(29.52-18.54)/13.84

Acceleration =10.98/13.34

Acceleration=0.8 m/s^2

Answer 2

.7934
`m/s^(2)`

Step-by-step explanation:

Acceleration = change in velocity / change in time

A = 10.98
`m/s` / 13.84
`s`

A = .7934
`m/s^(2)`