212k views
2 votes
As a roller coaster car starts

down a slope, its speed is 4
m/s. But 3 seconds later, at
the bottom, its speed is 22
m/s. What is its average
acceleration?
What is the average acceleration

User Sunscreen
by
3.7k points

1 Answer

5 votes

Answer:

6 M/S^2

Step-by-step explanation:

User Shelhamer
by
4.0k points