Mechanics (to find speed = d / t (Find the area underneath a graph.,…
to find speed = d / t
Find the area underneath a graph.
Describe the motion of an object using a graph.
x axis is time and y axis is speed
straight line in distance-time means the object is stationary.
straight line in speed-time graph is constant speed
to find distance = t x v
distance-time graph... distance is y axis and time is x axis
speed - amount
velocity - amount + direction
speed is define by the formula v=d/t
to find the total distance is the area under the graph
straight line in distance-time graph, the object is stationary
to find acceleration = (final speed - initial speed) / change in time
acceleration is the change of speed over a time frame
acceleration is metres per second per second
A curving line means that the object is accelerating.
velocity is applicable to both speed and velocity??
velocity has magnitude and direction
speed only has a magnitude