s = u + at s = displacement u = initial velocity a = acceleration t = time rearrange to give u = s - at and sub in values
vf2 = vi2 + 2ad, where vf is final velocity, vi is initial velocity, a is acceleration, and d is displacement. Solve for a.vf = vi + at, where t is time time. Solve for a.
Use the formula Acceleration = (final velosity - initial velocity)/ time.
You use the information you're given, along with the equations and formulas you know that relate distance, time, speed, and acceleration, to calculate the number you're asked to find. And here's a tip: Chances are that the initial acceleration, the final acceleration, and the acceleration all along the way, are all the same number.
v2 - u2 = 2as so that a = (v2 - u2)/2s where u = initial velocity v = final velocity s = distance a = acceleration
You can calculate displacement using the equation: displacement = initial velocity x time + 0.5 x acceleration x time^2. Given the initial velocity, time, and acceleration, you can find the displacement even if the final velocity is not given.
s = u + at s = displacement u = initial velocity a = acceleration t = time rearrange to give u = s - at and sub in values
vf2 = vi2 + 2ad, where vf is final velocity, vi is initial velocity, a is acceleration, and d is displacement. Solve for a.vf = vi + at, where t is time time. Solve for a.
Use the formula Acceleration = (final velosity - initial velocity)/ time.
If the acceleration of the car is given, you can calculate the change in velocity using the formula: final velocity = initial velocity + (acceleration * time). You need to know the initial velocity and the time for which the acceleration is acting to determine the final velocity.
You can use the equation: final velocity = initial velocity + acceleration * time. Rearrange the equation to solve for initial velocity: initial velocity = final velocity - acceleration * time. Simply substitute the given values for final velocity, acceleration, and time into the equation to find the initial velocity.
You can find the final speed by using the formula: final speed = initial velocity + (acceleration * time). Plug in the given values for initial velocity, acceleration, and time into the formula to calculate the final speed.
You use the information you're given, along with the equations and formulas you know that relate distance, time, speed, and acceleration, to calculate the number you're asked to find. And here's a tip: Chances are that the initial acceleration, the final acceleration, and the acceleration all along the way, are all the same number.
The equation for acceleration is given by the formula: acceleration = (final velocity - initial velocity) / time. This equation calculates the rate at which an object's velocity changes over time.
Acceleration is the rate of change in velocity.
To find the final velocity of an object, you can use the kinematic equation: final velocity = initial velocity + (acceleration * time). If acceleration is constant, you can also use the equation: final velocity = initial velocity + (2 * acceleration * distance). The initial velocity can be found by measuring the velocity of the object at the beginning of its motion using a speedometer or other measuring device.
If acceleration is not given, you cannot calculate the final velocity without additional information. Velocity is the rate of change of displacement, so you need to know the initial velocity or the distance traveled to determine the final velocity.