# Physics Examples

Step 1

Step 1.1

Rewrite the equation as .

Step 1.2

Divide each term in by and simplify.

Step 1.2.1

Divide each term in by .

Step 1.2.2

Simplify the left side.

Step 1.2.2.1

Cancel the common factor of .

Step 1.2.2.1.1

Cancel the common factor.

Step 1.2.2.1.2

Divide by .

Step 2

Step 2.1

Substitute for .

Step 2.2

Substitute for .

Step 3

Step 3.1

Rewrite as .

Step 3.2

Cancel .

Step 3.2.1

Cancel .

Step 3.2.2

Rewrite the expression.

Step 3.3

Rewrite the expression.

Step 3.4

Combine fractions.

Step 4

Round to significant figures.