Question

Which equation is most likely used to determine the acceleration from a velocity vs. time graph?

a. a = 1/∆v
b. m = v₂ - v₁ / x₂ - x₁
c. a= ∆v/1
d. m= x₂ - x₁/ v₂ - v₁

Answer 1

The correct equation to determine acceleration from a velocity vs. time graph is m = (v₂ - v₁) / (ˣ₂ - ˣ₁) as the slope of the graph, which represents acceleration, is calculated by dividing the change in velocity by the change in time.

Step-by-step explanation:

The equation most likely used to determine the acceleration from a velocity vs. time graph is m = (v₂ - v₁) / (ˣ₂ - ˣ₁). This equation represents the slope of the line connecting two points on the graph, where v₂ and v₁ are the velocities at points (ˣ₂, v₂) and (ˣ₁, v₁) respectively. The change in velocity is divided by the change in time to calculate the acceleration.