Q: To calculate acceleration without a change in direction, you just divide the change in velocity by the change in what?   Read this paragraph and choose the correct option from the provided answers:  Calculating acceleration is complicated if both speed and direction are changing. It’s easier to calculate acceleration when only speed is changing. To calculate acceleration without a change in direction, you just divide the change in velocity (represented by ) by the change in time (represented by ). The formula for acceleration in this case is:.   Choices:  - weight  - height  - size  - time   A:
A:
time