Isolating acceleration in distance equation

In summary, the conversation is about solving an equation to find the value of acceleration using initial velocity, distance, and time. The equation being used is distance = (initial velocity * time) + (1/2 * acceleration * time2). The attempt at a solution involves using the equation acceleration = (-1)(velocity)(time) - distance / (1/2 * time2), but it is only correct when the value of time is 5. The conversation suggests that the issue lies in the algebra and the user is advised to try solving for acceleration again.
  • #1
carinaeeta
1
0

Homework Statement


Work on an equation to find the value of acceleration with initial velocity, distance and time given.

Homework Equations


distance = ( initial velocity * time ) + ( 1/2 * acceleration * time2 )


The Attempt at a Solution


acceleration = (-1)(velocity)(time) - distance / (1/2 * time2 )

The result I'm getting from what I came up with(above) is only correct when value of time is 5.

The work is for a simulation program where acceleration is computed from user specified time, velocity and distance.

Thanks in advance!

 
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  • #2
You have the right idea; you just need to do the algebra correctly.
 
  • #3
It is the algebra that is the problem, try to argue out the accelleration again and see if it helps.
 
Last edited:

1. What is the distance equation for isolating acceleration?

The distance equation for isolating acceleration is d = 1/2 * a * t^2, where d is the distance traveled, a is the acceleration, and t is the time elapsed.

2. How do you isolate acceleration in the distance equation?

To isolate acceleration in the distance equation, you can rearrange the equation to solve for a. This can be done by dividing both sides of the equation by 1/2 and then dividing by t^2, leaving you with a = 2d / t^2.

3. What units are used for acceleration in the distance equation?

The units for acceleration in the distance equation are typically meters per second squared (m/s^2), but other units such as feet per second squared (ft/s^2) can also be used.

4. Can the distance equation be used for objects with constant acceleration?

Yes, the distance equation can be used for objects with constant acceleration. This means that the acceleration remains the same throughout the entire time period being measured.

5. How is the distance equation related to the equations of motion?

The distance equation is one of the equations of motion, specifically the one that relates distance, acceleration, and time. The other equations of motion include those that relate velocity, acceleration, and time.

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