The horizontal and vertical components don't change. In fact, weight is
completely vertical, and has no horizontal component at all, regardless
of what the object happens to be sitting on.
But the components parallel to the ramp and normal to the ramp depend on
the slope of the ramp.
That means the if you change one you do not necessarily change the other. In the case of the projectile the vertical component is dependent on time (if it is a projectile near a large mass like the earth) gravity acts on it accelerating the projectile in a downward direction. The horizontal component remains the same during the entire flight (if we disregard air resistance and such things).
If the change of position is horizontal, then there's no energy involved. If it's a vertical change, then gravitational potential energy changes.
Because gravity is acting on the vertical component, exerting a constant -9.8m/s2 worth of acceleration.
Note - the vertical velocity is zero ... there may be considerable horizontal velocity. And vertical velocity is zero because the object is going neither up nor down.
Slope has 2 meanings in physics:-It is used to describe the inclined plane i.e. its a synonym of the inclined plane.It is used to determined the factors of a curve plotted with the use of predetermined data. It is the ratio of the change in the y axis to the change in the x axis.
the term for the ratio of vertical change over horizontal change is slope
The Slope
The Slope
the slope
No, rise is the vertical change. Run is the horizontal change.
slope
Slope.
Slope.
gradient
Slope.
you measure it.
The slope is the ratio of rise over the run. The rise is the change in the vertical distance.The run is the change in the horizontal distance.So the slope is the ratio of two changes, horizontal divided by vertical.