Respuesta :
Answer:
2 m/s²
Explanation:
Acceleration is change in velocity over change in time.
a = Δv / Δt
a = (18 m/s − 10 m/s) / 4 s
a = 2 m/s²
The acceleration of a car going 10 m/s and 4 seconds later it is going 18 m/s is 2m/s².
HOW TO CALCULATE ACCELERATION:
- The acceleration of a moving body can be calculated using the following formula:
- a = (v - u)/t
Where;
- a = acceleration (m/s²)
- v = final velocity (m/s)
- u = initial velocity (m/s)
- t = time (seconds)
- According to this question, a car is going 10 m/s and 4 seconds later it is going 18 m/s. The acceleration can be calculated as follows:
- a = (18m/s - 10m/s)/4
- a = 8/4
- a = 2m/s²
- Therefore, the acceleration of a car going 10 m/s and 4 seconds later it is going 18 m/s is 2m/s².
Learn more about calculating acceleration at: https://brainly.com/question/19573976?referrer=searchResults