Question

What is the acceleration of an object if it goes from a velocity of +25 m/s to rest in 5.0 seconds?

A. –25 m/s2


B. –5 m/s2


C. +5 m/s2


D. +25 m/s2

Answer 1

Answer: The Answer is B.

Step-by-step explanation:

I go to k12 and i take the test!! Remember that acceleration is the change in velocity divided by the change in time. SO again the Answer is B. -5 m/s2

Answer 2

Hello there!

The correct answer is B

Remember that acceleration is the change in velocity divided by the change in time.

So, what we need to do here is take +25 divide it by 5.0, which equals to 5

So yeah, that's how we got the acceleration :)


I hope this helps!

Good luck with your Science studies!