Question

an object’s velocity vs time graph is plotted. what is the object’s net displacement?
1 point
write your answer to 3 significant figures in standard decimal form.
____ m
velocity vs. time

Explanation:

Step1: Identify graph shape

The graph is a right triangle with base $t=15\ \text{s}$ and height $v=10\ \text{m/s}$.

Step2: Use displacement-area formula

Displacement = area under velocity-time graph. For a triangle:
$$\text{Displacement} = \frac{1}{2} \times \text{base} \times \text{height}$$

Step3: Substitute values and calculate

$$\text{Displacement} = \frac{1}{2} \times 15 \times 10 = 75.0$$

Answer:

75.0 m