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Both speed and acceleration can be variable, depending on the circumstances.
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∙ 11y ago
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What is the difference between constant velocity and variable velocity?
Constant velocity has speed always constant along the direction with respect to time. Variable velocity changes its speed with respect to time. Constant velocity has zero acceleration. Variable velocity has non-zero acceleration . An object moving at a constant velocity maintains both the same speed and direction. An object moving at a variable velocity can be changing speed or direction of travel or both.
What is speed does not change over time called?
A change in speed is a change in velocity - so, a change in speed is an example of acceleration! Acceleration may be positive or negative. Negative acceleration is sometimes called deceleration. When a force acts on an object; it may change the object's acceleration (speed, direction, or both).
How does speed and acceleration effect gravity?
Speed or acceleration have no effect on gravity.
What is the difference between constant speed and constant acceleration?
Constant speed means that speed doesn't change. Constant acceleration means that acceleration doesn't change. (If the acceleration is anything but zero, speed WILL change.)
How is speed and acceleration related?
Acceleration is the change in velocity ("speed") over time.
What is the difference between constant velocity and variable velocity?
Constant velocity has speed always constant along the direction with respect to time. Variable velocity changes its speed with respect to time. Constant velocity has zero acceleration. Variable velocity has non-zero acceleration . An object moving at a constant velocity maintains both the same speed and direction. An object moving at a variable velocity can be changing speed or direction of travel or both.
What is speed does not change over time called?
A change in speed is a change in velocity - so, a change in speed is an example of acceleration! Acceleration may be positive or negative. Negative acceleration is sometimes called deceleration. When a force acts on an object; it may change the object's acceleration (speed, direction, or both).
What are dependent and independent variable in algebra?
the dependent variable is the y-value. the dependent variable means it relys on another variable for its answer. without the other variable this variable would not exist. the independent variable is the x-value. the independent variable can exist on its own without the dependent variable. i mention x-values and y-values... this is only if you are using an x and y value for your application. there are other applications... like speed... where the dependent variable for speed would be time and the independent variable for speed would be distance. and for acceleration the dependent variable would be speed and the independent variable would be distance.
The relationship of speed and acceleration?
Acceleration is the time rate of change of speed. Acceleration = speed/time.
In physics what is variable acceleration and please give at least two examples of it?
if a body covered same distance in unequal interval of time the acceleration is produce this acceleration is called variable acceleration
Is acceleration the same as speed?
Acceleration is the rate that speed changes.
For a car moving around a circular track at a constant speed the acceleration is?
constant speed=0 acceleration Acceleration is the change in speed. If the speed doesn't change(ie constant) the acceleration is zero.
How do you calculate time with speed and acceleration?
Average acceleration = Change in speed/time so Time = Change in speed/Average acceleration
How do you find speed when you have a time and an acceleration?
Speed = Time x acceleration
How is increasing speed acceleration?
By definition acceleration is the change in velocity (speed).
How do you find speed from acceleration and time?
speed equals to acceleration into time
How is acceleration related to the change in speed?
A change in speed (and/or direction) is acceleration.
