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What is the change of position divided by the time interval over which the change occurred?
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Velocity divided by the time interval equals?
Change in velocity divided by time is acceleration, but velocity divided by time has no particular significance.
What does velocity divided by the time interval equal?
It equals an undefined entity. The average acceleration of an object equals the CHANGE in velocity divided by the time interval. The term "change in velocity" is not the same as the term "velocity", "average velocity", or "instantaneous velocity".
Why instantaneous rate of change called derivative?
Because it is calculated as the limiting value of the change divided by the time taken for the change, the limit being taken as the time interval becomes infinitesimally small. That is how the derivative with respect to time is defined.
What is the relationship between distance and time interval?
V = d / tVelocity is the change in distance over an interval of time.
If Ben runs from a position 3 miles west of Main Street to a new position 45m west of Main Street in 6 seconds - What is Ben's velocity?
Velocity = distance divided by time / Velocity = average speed over time / Acceleration = (change of) velocity divided by time elapsed Change in velocity = final velocity "minus" initial velocity divided by time elapsed
How do you find the average speed of an item over a given time?
Average velocity is change in position (displacement) divided by the interval.
The two most fundamental requirments for movement are a change in posistion?
A change in position and an interval of time.
How do you calculate a objects acceleration?
Acceleration = (change in speed) divided by (time interval)
Velocity divided by the time interval equals?
Change in velocity divided by time is acceleration, but velocity divided by time has no particular significance.
What does velocity divided by the time interval equal?
It equals an undefined entity. The average acceleration of an object equals the CHANGE in velocity divided by the time interval. The term "change in velocity" is not the same as the term "velocity", "average velocity", or "instantaneous velocity".
What is the change in velocity divided by the time interval in which the change occured?
It is acceleration. The difference between final velocity and initial velocity, divided by the time is the AVERAGE acceleration. Remember, though that velocity is a vector. So if you are going round in a circle at a constant speed, your direction of motion is changing continuously and so you are always accelerating!
Is Acceleration is the magnitude of average velocity?
No. Acceleration is (change of velocity) divided by (time interval in which it changed). If velocity doesn't change, then there is no acceleration.
The amount of distance traveled in a given amount of time measures what?
(change in distance) divided by (time interval) = the object's average speed during that time interval.
What is The basic difference between instantaneous and average speed?
Instantaneous speed:- It is the rate of change of position with respect to time,at that instant. Average speed:-Average speed is defined as the total path length travelled divided by the total time interval.
Does amount of acceleration depend on both the change in velocity and the time interval of the change?
Definitely.A car that does zero to 60 in 6 seconds will jam you back into the seat a lot harderthan a car that does zero to 60 in a half hour.Average acceleration is (change in speed) divided by (time to make the change).You can see that the change in speed and the time interval of the change are equally important.
Why is it not possible to stop a car instantly?
Technically because it would require infinite power. Stopping requires a change in energy. Power is defined in the change in energy divided by the time over which the change occurred. In an instant stop, the time interval is zero. With a zero in the denominator, your power approaches infinity. Practically, there is no way to implement tires that could stop a car instantly, as well as many other issues.
What is Density and Speed?
A material's density is defined as its mass per unit volume. It is, essentially, a measuremement of how tightly matter is crammed together. The principle of density was discovered by the Greek scientist Archimedes.In kinematics, the speed of an object is the magnitude of its velocity (the rate of change of its position); it is thus a scalar quantity. The average speed of an object in an interval of time is the distance traveled by the object divided by the duration of the interval; the instantaneous speed is thelimit of the average speed as the duration of the time interval approaches zero .
