Question

which objects are accelerating? * check all that apply a b c d e object a object b object c object d object e

Explanation:

Step1: Recall acceleration concept

Acceleration is a change in velocity, which includes changes in speed or direction. In motion - diagrams with dots representing position at equal - time intervals, if the spacing between dots changes, there is acceleration.

Step2: Analyze Object A

The dots for Object A are evenly spaced, indicating a constant speed and no acceleration.

Step3: Analyze Object B

The dots for Object B are evenly spaced, indicating a constant speed and no acceleration.

Step4: Analyze Object C

The spacing between the dots for Object C is increasing, which means the object is speeding up. So, it is accelerating.

Step5: Analyze Object D

The dots for Object D are evenly spaced, indicating a constant speed and no acceleration.

Step6: Analyze Object E

The spacing between the dots for Object E is changing (first increasing then decreasing), which means there is a change in speed. So, it is accelerating.

Answer:

C. OBJECT C
E. OBJECT E