Answer:
I think it's 6 km/s^2
Step-by-step explanation:
We know that velocity is 60 km/s and time is 10 seconds.
We need to find acceleration, so we need to use a=v/t.
Add in your numbers into the equation giving you a=60 km/s divided by 10s.
Your units for acceleration are km/s^2
Your answer should end up being 6 km/s^2
Hope I'm right and if I'm wrong I hope my physics teacher doesn't see this...