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Final velocity is the your last velocity traveled. Example if you travel 50m/s your final velocity is 50m/s because its the last velocity traveled, 0m/s is the initial velocity.
Its not your total velocity because if u start running at 5m/s then accelerated 25m/s, your final velocity is NOT 30m/s. It is 25m/s. Also, your velocity change is 20m/s(25-5).
What else can I help you with?
State in words how acceleration is calculated?
There are two methods, it depends on what variables you have: 1. Subtract the initial velocity from the final velocity and divide that whole term by the time (Vf- Vi)/t = a 2. Square both the initial velocity and the final velocity and subtract the squared inital velocity from the squared final velocity and that answer by two times the distance (Vf^2 - Vi^2)/2d = a
What does vf mean in a science equation?
final velocity. it is used in multiple equations. its opposite would be vi, initial velocity. they mean exactly what they sound like. final velocity is the last velocity something was going at in the measured time, initial would be the very first velocity at a measured time.
What is the formula for acceleration?
a=dv/dt. By definition, acceleration is the rate of change of velocity. In mathematical notation, it is given as the formula stated above. Two special cases: 1. When acceleration is constant: The rate of change is a constant. Therefore, it can be calculated by: a=(vf - vi) / t where a is acceleration vf is final velocity vi is initial velocity and t is time taken 2. When velocity is constant: Velocity is not changing. The rate of change of velocity is zero. Acceleration has to be zero. * * * * * Note that velocity and acceleration are both VECTORS. Therefore, an object going round in a circle, at CONSTANT speed, has velocity and acceleration that are changing all the time - because the direction of motion is changing.
What is final velocity measured in?
the SI unit would be meter/second (m/s)
If an object is dropped and reaches the ground with a final velocity of 4 meter per second neglecting air friction how far did the object fall?
Use the mechanics formula Final velocity = initial velocity + acceleration * change in time 4m/s = 0 + (9.8 m/s²)t t = 0.41s distance = initial velocity * time + 1/2 accel * time² = 1/2(9.8m/s²)(0.41s)² = 0.82m
What is the Formula in Final Velocity?
Final velocity = (Initial velocity) + (time)(acceleration)
When calculating acceleration to find the change in velocity you subtract the what velocity from the final velocity?
When calculating acceleration to find the change in velocity, you subtract the initial velocity from the final velocity. The formula for acceleration is: acceleration = (final velocity - initial velocity) / time.
Can the effect of initial velocity on final velocity be predicted?
Well, (final velocity) = (initial velocity) + (acceleration x time)
How do you calculate the change in velocity of an object?
To calculate the change in velocity of an object, you subtract the initial velocity from the final velocity. The formula is: Change in velocity Final velocity - Initial velocity.
What is the formula for magnitude of final velocity?
Final velocity v = u + at
How do you find final Velocity of an object?
The final velocity is (the initial velocity) plus (the acceleration multiplied by the time).
Formula for finding final velocity?
The formula for finding final velocity is: v = u + at, where: v is the final velocity, u is the initial velocity, a is the acceleration, and t is the time taken.
What is the final velocity of an object when using the momentum formula?
The final velocity of an object can be calculated using the momentum formula, which is: momentum mass x velocity. To find the final velocity, rearrange the formula to solve for velocity: velocity momentum / mass.
How to find the final velocity when given the acceleration and time?
To find the final velocity when given the acceleration and time, you can use the formula: final velocity initial velocity (acceleration x time). Simply plug in the values for acceleration and time, and calculate the final velocity.
How do you find displacement when you only have acceleration initial velocity and final velocity?
You can use the equation: Displacement = (final velocity squared - initial velocity squared) / (2 * acceleration). Plug in the values of final velocity, initial velocity, and acceleration to calculate the displacement.
How can one determine the final velocity of an object using the concept of momentum?
To determine the final velocity of an object using the concept of momentum, you can use the equation: momentum mass x velocity. By calculating the initial momentum and final momentum of the object, you can then solve for the final velocity using the formula: final velocity final momentum / mass.
What information do you need in order to find a object's acceleration?
To find an object's acceleration, you need its initial velocity, final velocity, and the time it takes to change from the initial velocity to the final velocity. The formula for acceleration is (final velocity - initial velocity) / time elapsed.
