Question

the motion of a rightward - moving object is represented by the dot diagram below. is this a speeding up, slowing down, or constant speed motion? speeding up slowing down constant speed is the object experiencing balanced or unbalanced forces? balanced unbalanced

Explanation:

Step1: Analyze the dot - diagram for speed

In a dot - diagram, if the distance between consecutive dots is constant, the object has a constant speed. Here, the distance between each pair of consecutive dots is the same.

Step2: Relate speed to force

According to Newton's first law, an object moving with a constant speed has no acceleration ($a = 0$). From Newton's second law $F_{net}=ma$, when $a = 0$, $F_{net}=0$. A net force of zero means the forces acting on the object are balanced.

Answer:

Constant Speed; Balanced