You check out the speed and direction, and times them together, and it will tell you the velocity of the object.
what does speed not tell us
Velocity is displacement divided by time. Displacement is different from distance traveled, as displacement states how far you traveled in RELATION to a starting point. The formula for Velocity is ---- v = x / t v = Velocity x = Displacement t = Time velocity is a vector quantity so the direction should also be specified unless it is implicit in the problem. ----
If you have an initial and final velocity and time you can figure it out with this equation, Vf squared=Vi squared1/2a(t squared) If you don't have those you cannot find acceleration. However the acceleration on Earth is a constant -9.81
You would need to use the equation f=ma In this equation, f means force, m means mass, and a means acceleration. So dividing the force by the mass will give you a figure for acceleration. If you know how long the object has been accelerating for, or how far, and what the initial velocity was (or whether it started off still) then you can work out the velocity from this acceleration.
Yes. Zero velocity is a velocity; if it is always zero then it is a constant velocity.
Well, (final velocity) = (initial velocity) + (acceleration x time)
That's the velocity at which the force of air resistance is equal to the force of gravity.
velocity
you cannot figure out the change in velocity given just the distance and loss of potential energy. you need more information
Acceleration= distance / velocity squared
All acceleration in real life is an average figure = velocity increase / time
Velocity is displacement divided by time. Displacement is different from distance traveled, as displacement states how far you traveled in RELATION to a starting point. The formula for Velocity is ---- v = x / t v = Velocity x = Displacement t = Time velocity is a vector quantity so the direction should also be specified unless it is implicit in the problem. ----
In general, Q=V•A, or discharge equals perpendicular velocity times area.
if i am not mistaken gul stream's velocity is 4 mph 1 mile = 0.868976242 if you multiply that number by 4, you should get 3.47590496 knots, Hope this helpes!
V=at. If you figure out the velocity of an object accelerating at 1 g for a year, you will get a velocity that is almost the speed of light (non-relativistically of course).
Honestly there is no way to measure the amount of energy that is used to reach Earth's Escape Velocity. Scientists have been trying to figure out formulas for years they are getting close to figuring out the correct formula. It may take up to a year to figure it out though.
a ball rolled across a horizontal table moved at cont ant velocity why?
We can use Newtons 2nd law to figure this out. The formula is Force (Resultant) = Mass x Acceleration. The ores mass is constant. If you use a greater force, working out the formula, the velocity increases.