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A car having an initial velocity of 12 m per s east slows uniformly to 2 m per s east in 4 s What is the acceleration of the car in this interval?
Wiki User
∙ 14y ago
12m/s-2m/s=10m/s
10m/s in 4s = 10m/s/4s=10/4 m/s^s = 2.5m/s^2 west
Wiki User
∙ 14y ago
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If you know the acceleration of a car its initial velocity the time interval what can you predict?
Its final velocity, the distance covered.
What is the formula for calculating final velocity when you know the initial speed and the 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.
How do you find initial acceleration.?
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.
Can the effect of initial velocity on final velocity be predicted?
Well, (final velocity) = (initial velocity) + (acceleration x time)
What is the equation for acceleration?
Final Velocity- Initial Velocity Time
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.
What is the formula in finding the acceleration of an object?
The formula for acceleration is acceleration = change in velocity / time interval. It can also be written as a = (v_f - v_i) / t, where a is acceleration, v_f is the final velocity, v_i is the initial velocity, and t is the time interval.
If you know the acceleration of a car its initial velocity the time interval what can you predict?
Its final velocity, the distance covered.
What is the formula to determine the acceleration of an object moving in a strait line?
The formula to determine acceleration is acceleration = change in velocity / time taken. It can also be written as a = (v2 - v1) / t, where a is acceleration, v1 is the initial velocity, v2 is the final velocity, and t is the time taken.
In cases of uniformly accelerated motion how may the final velocity be expressed in terms of initial velocity and acceleration and elapsed time?
Vf = Vi + a t
Average acceleration is the slope of a velocity vs time graph?
That's correct! The average acceleration of an object over a certain time interval is given by the slope of the line connecting the initial and final velocity points on a velocity vs. time graph during that interval. It is calculated by dividing the change in velocity by the time interval.
What is the equation for accleration?
Acceleration is defined as the rate of change of velocity with respect to time. The equation for acceleration is a = (v_f - v_i) / t, where a is acceleration, v_f is the final velocity, v_i is the initial velocity, and t is the time interval.
How to find acceleration?
Acceleration can be calculated by dividing the change in velocity by the time taken to make that change. The formula for acceleration is: acceleration = (final velocity - initial velocity) / time. Acceleration is a vector quantity, meaning it has both magnitude and direction.
What is the average acceleration during the time interval 0 seconds to 10 seconds?
The average acceleration during the time interval from 0 to 10 seconds is the change in velocity divided by the time interval. If you provide the initial and final velocities during this time interval, we can calculate the average acceleration for you.
What is the car's acceleration between 25s and 30s?
The car's acceleration between 25s and 30s can be calculated by determining the change in velocity during that time interval and dividing it by the time elapsed. Acceleration = (final velocity - initial velocity) / time. You need to know the initial and final velocities of the car during that time period to calculate its acceleration.
What is the change in velocity divided by the time interval in which the change occured?
The change in velocity divided by the time interval is known as acceleration. Acceleration measures how quickly the velocity of an object is changing over time. It is a vector quantity that indicates the rate of change of velocity with respect to time.
To find acceleration you subtract what?
To find acceleration, you subtract the initial velocity from the final velocity and then divide by the time taken to achieve the change in velocity. The formula for acceleration is (final velocity - initial velocity) / time.
