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Vf = Vi + a t

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Q: In cases of uniformly accelerated motion how may the final velocity be expressed in terms of initial velocity and acceleration and elapsed time?
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What is uniformly accelerated motion?

It means that acceleration is constant. This meaning that velocity is varying with respect to time, we see this by this formula (v - v(initial) ) / t (Time).


Problem with solution in uniformly accelerated motion?

what velocity is a taint by an object that is accelerated at .3om/s for the distance of 54m if its initial velocity is 50m/s


Direction of an object's velocity changes uniformly frome east to north What is the direction of acceleration?

North-west. More specifically, as the object's velocity direction changes uniformly from east to north, the acceleration and force producing this acceleration are both constant and changing direction uniformly from north to west.


Can a body move with a constant velocity in an accelerated motion?

No. The definition of acceleration is change in velocity.


Is average acceleration equal to instantaneous acceleration for a uniformly accelerated car?

Average acceleration will be equal to instantaneous acceleration when an object has an uniform acceleration throughout its motion. Example : A car accelerating at 1m/s2 uniformly in a straight line.


When the earth revolves around the sun that motion is accelerated or not?

It sure is accelerated. Acceleration refers to the rate of change of velocity, and since the direction of movement changes, the velocity changes as well.


What can you say about the motion of a body if it's velocity-time graph is a straight line inclined with the time-axis?

uniformly accelerated motion


What can you conclude about the state of motion of an object when velocity-time graph is a straight line making an angle with the time axis?

Uniformly accelerated


How are motion and acceleration different?

In Simple motion, there is no force being applied. The moving object moves in a straight line with constant velocity. In acceleration, there is a force applied. The object's velocity is changing. The first derivative of acceleration is velocity. The first derivative of velocity is distance. (Derivative is a calculus thing.)


If an object is being accelerated can its velocity be constant?

No. Acceleration is any change of velocity.But its speed can be constant.


When does one feel the effects of velocity in a moving vehicle when it is moving uniformly or when its motion changes?

One feels the changes in velocity, or acceleration, when the motion of the vehicle changes.


What is an accelerated motion?

That means there is acceleration - i.e., the velocity changes over time.