# Physics Algebra Cancelling Help

• Thrawn
In summary, the question asks for the process of canceling terms in the equation Ve = sqrt 2(mu)/r where mu is the product of the Gravitational Constant and the mass of the object to be escaped from. The recommended approach is to use consistent units and to solve algebraically until the desired quantity is isolated before plugging in the given numbers.

## Homework Statement

I need to know how to cancel terms in the equation Ve = sqrt 2(6.6742 x 10^-11 N m^2 / kg^2 (12.1kg))/0.106780959m

## Homework Equations

Ve = sqrt 2(mu)/r

Where r is the distance from the denter of the object to be escaped from, and mu is the Gravitational Constant multiplied by the mass of the object to be escaped from.

## The Attempt at a Solution

I really have no idea where to start...

if u know what the end units are supposed to be, you can ignore units while solving the problem and just add the proper units to your final answer.

but if u do this, make sure all the units are consistent.

You cannot cancel numbers.

Solve your problem algebraically, until you have isolated the quantity you need. Then, finally, the LAST step you use the numbers given.

You will need to post a better problem statement to get help.

Edit:
The approach suggested by Pakmingki, is a bad one. You would be much better off to let the units guide your algebra.

## What is "Physics Algebra Cancelling Help"?

"Physics Algebra Cancelling Help" is a method used in physics to simplify and solve algebraic equations. It involves using mathematical rules and properties to manipulate and cancel out terms in an equation, making it easier to solve and understand.

## Why is "Physics Algebra Cancelling Help" important in physics?

Algebra is a fundamental tool in physics for expressing and solving complex relationships and equations. "Physics Algebra Cancelling Help" allows scientists to simplify these equations and focus on the most important variables and relationships, making it easier to understand and analyze physical phenomena.

## What are some common techniques used in "Physics Algebra Cancelling Help"?

Some common techniques used in "Physics Algebra Cancelling Help" include the distributive property, combining like terms, and factoring. These techniques help to simplify complex equations and make them easier to solve and understand.

## Can "Physics Algebra Cancelling Help" be used in any type of physics problem?

Yes, "Physics Algebra Cancelling Help" can be used in any type of physics problem that involves algebraic equations. It is especially useful in problems involving motion, forces, and energy, but can also be applied to other areas of physics.

## Are there any limitations to using "Physics Algebra Cancelling Help"?

While "Physics Algebra Cancelling Help" is a powerful tool in physics, it may not always be the most efficient or accurate method for solving equations. In some cases, it may be necessary to use more advanced techniques or mathematical software to obtain precise solutions. Additionally, "Physics Algebra Cancelling Help" may not be applicable to all types of equations, such as those involving trigonometric functions or calculus.