How do you convert meters to radians?

Answer 1

One is a unit of length, the other is used to measure angles, so you really can't convert them.

Answer 2

Well, a radian is a measure of angle. A meter is a measure of length. You cannot convert a radian to a meter without having more data. If, for example, you ask how long is the arc of a circle whose radius is one meter and whose angle is two radians, the answer is two meters.

Answer 3

You do not. A metre is a measure of linear displacement whereas a radian is a measure of angular displacement. The two measure different things and, according to the basic principles of dimensional analysis, conversion from one to the other is fundamentally invalid.

Answer 4

550 * 10raised to -9 into rad