An object's starting position is at point A and its final position is at point B.
To figure out the object's speed between points A and B, what other
information would be needed?
OA) how the object was accelerating
OB) how fast the object was travelling
OC) the direction from point A to point B
OD) the time it took the object to move between points A and B

To figure out the object's speed between points A and B, we need

Option D: the time it took the object to move between points A and B

Explanation:

The formula for Speed is Change in position or distance traveled divided by time.

SI unit of speed is the metre per second.

An object moved from position A to B, that means it is the distance traveled. To calculate the speed, we need time taken for that object to move from position A to B. Thus, Option D: time taken to move from A to B, is the correct statement to be chosen from. We do not need the acceleration or direction or how fast the object was travelling as given in other options.

i am positive it is c. condensing but i may be wrong

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