ALL of the elements are represented in the periodic table.
Five examples are: Osmium, Protactinium, Californium, Selenium, and Iridium.
Five other examples are: Gold, Silver, Iron, Oxygen, and Aluminum.
Hydrogen, Carbon, Oxygen, Argon, Helium
Answer:
Black. or a dark brown.
relation between linear velocity and angular velocity is given as
here
v = linear speed
R = radius
= angular speed
now plug in all data in the equation
so rotating speed is 60.9 rad/s