practice: answer the following questions using the graphs position - time graph 1. when time increases, what…

practice: answer the following questions using the graphs position - time graph 1. when time increases, what happens to the distance? 2. describe the object’s motion. 3. what is the velocity of the object?

practice: answer the following questions using the graphs position - time graph 1. when time increases, what happens to the distance? 2. describe the object’s motion. 3. what is the velocity of the object?

Answer

Explanation:

Step1: Observe position-time trend

Position rises as time increases.

Answer:

The distance increases.

Explanation:

Step1: Graph shape indicates motion type

Straight line means constant velocity.

Answer:

The object moves with constant velocity.

Explanation:

Step1: Choose (0,0) and (10,20)

Δx=20m, Δt=10s.

Step2: Calculate velocity (slope)

$v = \frac{20}{10} = 2 , \text{m/s}$.

Answer:

2 m/s