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meriva
3 years ago
11

What is the average acceleration of the object represented in the graph above over the 10 seconds? I know the answer isn’t C

Physics
2 answers:
polet [3.4K]3 years ago
3 0

It's always a good idea to start with the definition of the thing you're trying to find.

This problem is just trying to find out whether you KNOW the definition of acceleration. You may know it, but you haven't used it yet.

Average acceleration = (change in velocity) divided by (total time).

Change in velocity = (end value) minus (start value)

Change in velocity = (20m/s) - 0

Change in velocity = 20 m/s

Time = 10 s

Average acceleration = (20m/s)/(10s)

Average acceleration = 2 m/s^2

horsena [70]3 years ago
3 0

Answer:

2 m/s^2

Explanation:

the slope of A is 4 and B is 0 so (4+0)/2=2

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Mass will remain constant on both planet, let mass of the object be "m".
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