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Acceleration refers to the change in velocity, which is a vector quantity, therefore, it means that acceleration can mean the change in speed or the direction of motion or both.
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∙ 16y ago
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Can two direction of velocity of an object change when acceleration is constant?
An object can have only one velocity at any point in time. That velocity can have components in two (or more) directions.If acceleration is constant (but non-zero), then the velocity in any direction other than perpendicular to the direction of the acceleration must change.
Can two directions of velocity of an object change when acceleration is constant?
An object can have only one velocity at any point in time. That velocity can have components in two (or more) directions.If acceleration is constant (but non-zero), then the velocity in any direction other than perpendicular to the direction of the acceleration must change.
What type of quantity is acceleration?
Acceleration is a vector quantity with both magnitude and direction components. It describes a change in velocity, another vector quantity.The presence of two components distinguishes it from a scalar quantity, like speed, that only has one component (velocity and speed are different).
What are the two components that makes up force?
Mass and Acceleration (F=ma)
What are two to increase the acceleration of an object?
Decrease the mass, and change the force.
What are the two ways to increase acceleration of an object?
Decrease the mass, and change the force.
What is the expression for average acceleration?
Acceleration = Change in velocity divided by the change in time. This formula only works if velocity is constant. If velocity is not constant, find the acceleration for both points in time. Then add the two accelerations and divide by 2.
Then what is the meaning diabatic change?
Diabatic (NOT diabetic) means transfer of heat, and as such involves temperature changes in the two or more species involved in the heat transfer. Diabatic change is the next order of movement in the time dimension, indicating a change in the rate of heat transfer, and thus an acceleration or deceleration in the rates of temperature change of the involved species.
A change in velocity with a respect of time is what?
Velocity??? Are you mad?? The answer is "Acceleration" as explained below.Velocity is not related to "rate of change", but its the speed in a specific direction, its a vector quantity!!The closest answer would be "Acceleration".According to Wikipedia, "acceleration is the change in velocity over time.[1] Because velocity is a vector, it can change in two ways: a change in magnitude and/or a change in direction. In one dimension, acceleration is the rate at which something speeds up or slows down. However, as a vector quantity, acceleration is also the rate at which direction changes."Velocity = Speed in a directionSo, acceleration would account for the change in speed as well as the change in direction, with respect to time.
What are two results of friction?
Two possible byproducts of friction include change in acceleration and release of heat.
What two variables is acceleration dependent on and what is the relationship between these variables and acceleration?
Acceleration is change of velocity per unit time. Acceleration =(v2 - v1)/t. It is also related to force and mass: F = ma.
Is a chemical change a physical blend of two or more components?
No. A chemical change is when the chemical identity of substance or set of substances changes to a new substance or set of substances. Physically blending or mixing two components is a physical change.
