One nanometer is equal to how many centimeters?

1 cm = 10,000,000 nm

Explanation:

Since 1 meter = 100 centimeter

and     1 meter = 1,000,000,000 nanometer

so,       1 cm =  10,000,000 nm

Here we can simplify a formula to convert cm to nm as

nanometers = 10,000,000 multiplies centimeters.

Example: convert 8 cm into nms.

                 so nm = 10,000,000 multiplies 8

                               80,000,000 nms

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

amplitude

hope this