Arolling ball moves from x1=8.4cm to x2=-4.2cm during the time from t1=3.0s to t2=6.1s. what is its average velocity over this time interval?

the average velocity of the rolling ball is -4.06 m/s.

To calculate the average velocity of the rolling ball, we use the formula below.

Formula:

Where:

Given:

Substitute these values into equation 1

Hence, the average velocity of the rolling ball is -4.06 m/s.

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i wanna say it’s between b and d, leaning more towards b.

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this