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Is it true when velocity decreases and acceleration arrows point in the same direction?
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An object always accelerates in the same direction as what?
An acceleration is a change in velocity. Velocity is a vector quantity; it tells you about both an object's speed and its direction of travel (vectors are often represented as arrows; the length of the arrow is the magnitude, here the speed, and it points in the relevant direction). So you can see that a change in either an object's speed or direction counts as a change in velocity, and is therefore an acceleration.
What does the direction of the arrows tell you?
The direction of an arrow symbol indicates a direction the viewer should look or go. The designated direction is toward the triangular portion of the arrow.
A what will move in the direction of the arrows on the electric field lines?
positive charge
How does a convection heater heat up the air in a room?
draw a set of diagrams to help explain this. (Use red arrows to show the direction of hot air blue arrows to show the direction of cold air.) Match up words to the meanings. Draw a line to join them up.
What can be used to represent light rays?
On a diagram that include light rays, lines with arrows on them to represent the direction of the light rays could be used. Hope that answers your question.
An object always accelerates in the same direction as what?
An acceleration is a change in velocity. Velocity is a vector quantity; it tells you about both an object's speed and its direction of travel (vectors are often represented as arrows; the length of the arrow is the magnitude, here the speed, and it points in the relevant direction). So you can see that a change in either an object's speed or direction counts as a change in velocity, and is therefore an acceleration.
How can you use a graph to show acceleration?
With great difficulty. Acceleration is a vector and that means that it has a direction as well as a magnitude (size). For motion in a plane, the only effective way to show acceleration is to draw lots of arrows from points at regular intervals in a plane such that the length of the arrow is a measure of the magnitude of the acceleration and the direction of the arrow coincides with that of the acceleration. An answer referring to a speed-time graph is totally incorrect. That measures speed in the radial direction only. All apects of motion (displacement, speed, acceleration) in a transsverse direction are completely ignored.
What does arrows stand for?
An arrow is the indication for a direction.
What does the arrows symbolizes?
The arrow represents direction and leading. When lost an arrow will point you in the right direction. The recycle sign are arrows formed to make a triangle.
What is a set of arrows that shows direction called?
A set of arrows that show direction is called a direction field. This is also known as a slope field and is a graphic representation of the solutions of a first-order differential equation.
What way should you point the arrows of an air filter for use in the home?
Arrows point in the direction of airflow.
What are ecological Vectors?
"arrows" on graphs that show the direction of change.
How calculate distance if you are given velocity and deceleration?
First you must know the initial velocity, the acceleration, and the time it takes to reach 0 velocity. Use this equation: d=Vi+(at²)/2, where Vi is initial velocity, a is acceleration, and t is time. Here is an example, let's say Vi=25 m/s Vf=0 a=-10m/s/s t=1.7s d=25+[-10(1.7²)/2] -> 1.7² = 2.89 -> -10(2.89)=-28.9 -> -28.9/2=-14.45 d=25+(-14.45) d=10.55 Therefore, the object traveled 10.55m before stopping. Also, sorry for not including units in the example; it would have been messy :P And the -> between parts in the equation is me trying to make arrows to separate my work, in case that confused you.
What does the direction of the arrows tell you?
The direction of an arrow symbol indicates a direction the viewer should look or go. The designated direction is toward the triangular portion of the arrow.
What do the arrows on a force diagram show?
how hard it is
A what will move in the direction of the arrows on the electric field lines?
positive charge
Why are the arrows on a food chain not pointed the other way?
The arrows in a food chain indicate the direction of energy flow from organism to organism.
