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All acceleration in real life is an average figure = velocity increase / time
You'll find a lot of people who call it "deceleration". But in real Physics, there's no such thing.There's only positive or negative acceleration, depending on whether the acceleration is inthe same or opposite direction compared to what you decided to call the positive direction.Negative acceleration is sometimes, but not always, associated with something that's slowing down.
You have acceleration any time a velocity changes - like when an object falls down due to gravity, when a car starts or stops, when you start moving or stop moving, etc.
No. A negative slope means that the object is slowing down. If the object were not moving, then its velocity would be zero. The graph would be a straight horizontal line that just lays there on the time axis.
rolercoaster, for a example and biking up a hill.
All acceleration in real life is an average figure = velocity increase / time
There are a great many real life examples of negative good will. Stealing for a stranger's child to feed your child is a good example.
Owning the bank money
You'll find a lot of people who call it "deceleration". But in real Physics, there's no such thing.There's only positive or negative acceleration, depending on whether the acceleration is inthe same or opposite direction compared to what you decided to call the positive direction.Negative acceleration is sometimes, but not always, associated with something that's slowing down.
Real life is a real life example!
There would be a negative correlation in the classroom, of a student's grades, with the number of days absent from class.
You have acceleration any time a velocity changes - like when an object falls down due to gravity, when a car starts or stops, when you start moving or stop moving, etc.
a Television is a real life example of a Cube A dice is a real life example of a cube
there is no real life situation
a real life example of an octagon is a stop sign.
No. The square root of negative one is an example of an imaginary (not real) number. Pi is irrational, but real.
A real life example of a cliff are the white cliffs of Dover.