Physics Examples

Step 1
Solve for .
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Step 1.1
Rewrite the equation as .
Step 1.2
Multiply both sides by .
Step 1.3
Simplify the left side.
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Step 1.3.1
Simplify .
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Step 1.3.1.1
Cancel the common factor of .
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Step 1.3.1.1.1
Cancel the common factor.
Step 1.3.1.1.2
Rewrite the expression.
Step 1.3.1.2
Reorder and .
Step 1.4
Add to both sides of the equation.
Step 2
Substitute the given values into .
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Step 2.1
Substitute for .
Step 2.2
Substitute for .
Step 2.3
Substitute for .
Step 3
Simplify the right side.
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Step 3.1
Simplify each term.
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Step 3.1.1
Cross cancel units.
Step 3.1.2
Simplify the expression.
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Step 3.1.2.1
Remove the canceled units.
Step 3.1.2.2
Divide using scientific notation.
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Step 3.1.2.2.1
Group coefficients together and exponents together to divide numbers in scientific notation.
Step 3.1.2.2.2
Divide by .
Step 3.1.2.2.3
Divide by .
Step 3.1.2.3
Combine fractions.
Step 3.1.2.4
Convert to decimal.
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Step 3.1.2.4.1
Raise to the power of .
Step 3.1.2.4.2
Multiply by .
Step 3.2
Add and .
Step 4
Round to significant figures.
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