Respuesta :

Answer:

The acceleration is 4.4 km/sec/sec

Step-by-step explanation:

Acceleration of motorcycle is 4.44 km/sec²

Given that;

Starting velocity = 10 km/hr

Final velocity = 50 km/hr

Time taken = 9 second

Find:

Acceleration of motorcycle

Computation:

Acceleration of motorcycle = [Final velocity - Initial velocity] / Time taken

Acceleration of motorcycle = [50 - 10] / 9

Acceleration of motorcycle = [40] / 9

Acceleration of motorcycle = 4.44 km/sec²

Learn more:

https://brainly.com/question/12550364?referrer=searchResults