Question

Which quantity is measured by

(a) Slope of the velocity time graph
(b) Area under the velocity time graph

Answer 1

Answer:

a.Finding the Diameter or Radius

The diameter is two times the radius, so the equation for the circumference of a circle using the radius is two times pi times the radius.

b.The area under a velocity-time graph is the displacement. Velocity can be negative if an object is moving backwards. The displacement can also be negative. An area beneath the x-axis has a negative value.