Here are the velocity equations D= (vi+vf/2)t
D=vit + 1/2 at^2
V^2=Vi^2 + 2ad
V= vi+at
a= (vf-vo)/t According to your question, use V^2=Vi^2 + 2ad v= Final velocity
vi= initial velocity
a= acceleration
d= displacement
Assuming you start from rest (0) and accelerate uniformly.
>
acceleration = distance / (0.5 * time2), then having found acceleration:
>
final velocity = acceleration * time
First note the following formulaes
Velocity= Distance/Time.............................................1
Acceleration= Change in velocity/Time..........................2
Therefore say if V2 and V1 is given the difference between them is the change in velocity if not then consider the value of speed as change in velocity
Now find the Time from second equation = V(speed)/A(accel)..............3
Make eq 1 as Distance =Velocity*Time
Since you have the value of velocity and Time substitute and get the value of Distance travelled
Please note that the referred problem is independent of mass
As we responded last time you posted the same question:
You should use the formula you learned for just exactly this situation.
V = V0 + a t
Final speed = (initial speed) + (acceleration) x (time)
D=vt+1/2(at^2)
Where
D=Distance
v=Initial Velocity
a=Acceleration
t=Time
Except we do not know the time t. Use v2 = u2 - 2aD. u is final velocity.
Distance = |(v2 - u2)/(2a)|
where
initial velocity = u
final velocity = v
accelaration = s
You should use the formula you learned for just exactly this situation.
V = V0 + a t
Final speed = (initial speed) + (acceleration) x (time)
By using the formula in physics
can i re my re
re my re
Final velocity = Initial velocity +(acceleration * time)
Kinematics. Final velocity squared = initial velocity squared + 2(gravitational acceleration)(displacement)
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.
To find acceleration, you take Vi [Initial Velocity] and you subtract if from Vf [Final Velocity.] (Vi - Vf) If they Vi and Vf are already given, you take the two givens and you subtract them from each other. Vi minus Vf. Do not do Vf minus Vi or it will be wrong. After you do that, you divide your answer from T [Time] (Vi - Vf) a= _____ t Once you get your answer, that will be your acceleration.
Vf = Vi + at Where Vf = final velocity Vi = initial velocity a = acceleration t = time
Final velocity = Initial velocity +(acceleration * time)
Without distance, you have to know time, initial velocity, and acceleration, in order to find final velocity.
No. That's only one of several possibilities. -- with initial velocity, distance, and time, you can calculate acceleration -- with final velocity, distance, and time, you can calculate acceleration -- with force and mass, you can calculate acceleration -- with initial and final momentum, you can calculate acceleration -- with initial and final kinetic energy, you can calculate acceleration -- with mass, velocity at either end, and kinetic energy at the other end, you can calculate acceleration And I'm sure there are several more that I've missed.
Its final velocity, the distance covered.
The initial acceleration of an object can be found by calculating the change in velocity over time. This can be done by dividing the final velocity by the time taken to reach that velocity. The formula for initial acceleration is: initial acceleration = (final velocity - initial velocity) / time.
accelaration is defined as the rate of change of velocity. Therefore the formula for acceleration is a =(Final Velocity - Initial Velocity) divide by the (change in time)
v2 - u2 = 2as so that a = (v2 - u2)/2s where u = initial velocity v = final velocity s = distance a = acceleration
the formula for finding acceleration is final velocity, minus initial velocity, all over time. So if you have the acceleration and initial speed, which is equal to the initial velocity, you must also have time in order to find the final velocity. Once you have the time, you multiply it by the acceleration. That product gives you the difference of the final velocity and initial velocity, so then you just add the initial velocity to the product to find the final velocity.
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
Acceleration= Distance/time (distance divided by time) That's the dumbest answer I've ever heard.. Acceleration = Final Velocity - Initial Velocity/Time Velocity = Displacement/Time So you can't calculate acceleration from distance and time, you can only do velocity.
Final velocity = (Initial velocity) + (time)(acceleration)
Acceleration is an object's change in velocity divided by its change in time. So: acceleration=(final velocity - initial velocity)/(final time - initial time)