You can only know the distance for sure if acceleration or deceleration is constant. Add the start and end velocities and divide by two and then multiply by the time to get your distance.
Final velocity = Initial velocity +(acceleration * time)
If the velocity is uniform, then the final velocity and the initial velocity are the same. Perhaps you meant to say uniform acceleration. In any event, the question needs to be stated more precisely.
zero because the initial and final velocity is constant . so,difference bet. final velocity and initial velocity is zero
Kinematics. Final velocity squared = initial velocity squared + 2(gravitational acceleration)(displacement)
Vf = Vi + at Where Vf = final velocity Vi = initial velocity a = acceleration t = time
Final velocity = Initial velocity +(acceleration * time)
You can't. You need either the final velocity or the acceleration of the object as well, and then you can substitute the known values into a kinematics equation to get the initial velocity.
Without distance, you have to know time, initial velocity, and acceleration, in order to find final velocity.
v = 2s/t - u where u=initial velocity, v=final velocity, s = distance and t = time
If the velocity is uniform, then the final velocity and the initial velocity are the same. Perhaps you meant to say uniform acceleration. In any event, the question needs to be stated more precisely.
velocity is displacement / time. Displacement is shortest distance between initial and final point
Its final velocity, the distance covered.
Average speed = 1/2 (initial speed + final speed) Time = (distance)/(average speed)
Well, (final velocity) = (initial velocity) + (acceleration x time)
a = (v2 - u2)/2s where a is the acceleration between the initial point in time and the final point in time, u is the initial velocity v is the final velocity s is the distance travelled
If that's all the information you have, then you can't. Here's an example: Brian left home driving 30 miles per hour. How fast was he going when he had covered 10 miles ?
Average speed is the distance traveled divided by the time traveled. Average velocity is the displacement divided by the time traveled. Displacement is change in position, or final position (df) minus initial position (di). Let's say you traveled from your home to the mall and then back again. The total distance traveled was 30 miles, and the total time driven was 1 hour. Average speed = distance traveled/time traveled = 30 miles/1 hour = 30mi/hr or 30mph. Average velocity = (df - di)/time traveled = 0 mile/1 hour = 0 mi/hr or 0mph.* *In this case the final position and the initial position are the same (your house), so the displacement is zero. Something to think about: When a Nascar driver races 500 miles around an oval track, his average speed might be 160mph, but his average velocity when he finishes the race is 0mph.