Figure 1.
Work
is the area under a force vs. displacement graph.
What physical quantity does the area under the force displacement graph represent?
The area under the force displacement curve represents
the work done
. It is the distance (s) of the object displaced by the application of the force (f). In this case force (f) is presented on y-axis and displacement (s) on x-axis. The work done (w) is a scalar quantity.
Which physical quantity is found from the area under force time graph?
Hint: Area under the force-time graph gives
the impulse acting on the body
. . The x-axis Force makes the curve OAB such that a triangle OAB is formed. Hence, Area under the force-time graph gives the impulse (or change in momentum) acting on the body.
What quantity is represented by the area under a force time graph?
The area under a force-time graph is force multiplied by time, which is a quantity called
impulse
. Impulse is equal to the change in momentum of an object. So you can figure out how much the momentum changes by finding the area under a force-time graph.
What does the area under a displacement time graph represent?
The displacement of an object moving with a constant
velocity
is equal to the product of the velocity and the amount of time the object is in motion. … The area under the line on a velocity-time graph is equal to the displacement of the object.
What is the area under force and displacement graph?
A force-displacement graph will have force (in N) on the vertical axis and displacement (in m) on the horizontal axis. The area of the graph is
= Fs
. This quantity represents the work done on the object.
What is the area under a force vs distance graph?
Work
is the area under a force vs. displacement graph. This graph can be analyzed as two separate areas. For worked examples of finding work from a force vs.
What is impulse equal to?
The impulse experienced by the object equals
the change in momentum of the object
. In equation form, F • t = m • Δ v. In a collision, objects experience an impulse; the impulse causes and is equal to the change in momentum.
What does the area under acceleration time graph gives?
The area under an acceleration graph represents
the change in velocity
. In other words, the area under the acceleration graph for a certain time interval is equal to the change in velocity during that time interval.
What does the area under AF vs T graph represent?
The area under the net force vs. time graph represents
the change in momentum (also known as the impulse)
.
What is the area under position time graph?
Therefore, the area under the curve of the velocity time graph
gives distance covered by the body
. Note: The gradient of the curve in the distance time graph defines the velocity of the body. Also, the gradient of the curve in the velocity time graph defines the acceleration of the body.
What is the slope of an angular momentum vs time graph?
These forces would combine in the radial direction and have no effect on the motion along the circular path. This says that when the objects are interacting, the slope of object 1’s angular momentum versus time graph is
the negative slope of object 2’s angular momentum versus time graph
.
What is difference between distance and displacement?
Distance is a scalar quantity that refers to “how much ground an object has covered” during its motion. Displacement is a vector quantity that refers to “how far out of place an object is”; it is the object’s overall change in position.
Why is displacement the area under curve?
You can’t fully represent displacement by finding the area, since as a vector quantity, displacement also requires a direction. Finding the area only gives an amount, no direction. The area under the curve is
the magnitude of the displacement
, which is equal to the distance traveled (only for constant acceleration).
How do you interpret a displacement time graph?
If an object goes back to where is started in certain time, then its displacement is zero. Its distance would be the total length of the journey. A displacement-time graph is able to
show if an object is going backwards or forwards
. Usually, a line with a negative gradient would indicate motion going backwards.
What is the force-displacement?
Forced displacement (also forced migration) is
an involuntary or coerced movement of a person or people away from their home or home region
. The UNHCR defines ‘forced displacement’ as follows: displaced “as a result of persecution, conflict, generalized violence or human rights violations”.
