Question

solve for m
E=mc power of 2

Answer 1

To solve for \( m \) in the equation \( E = mc^2 \), you can rearrange the formula:

1. Start with the equation:
\[
E = mc^2
\]

2. To isolate \( m \), divide both sides by \( c^2 \):
\[
m = \frac{E}{c^2}
\]

So, the solution for \( m \) is:
\[
m = \frac{E}{c^2}
\]

where:
- \( E \) is the energy,
- \( m \) is the mass, and
- \( c \) is the speed of light in a vacuum (approximately \( 3.00 \times 10^8 \) meters per second).