Wikipedia.org said: An example is the calculation of the rotational kinetic energy of the Earth. As the Earth has a period of about 23.93 hours, it has an angular velocity of 7.29Ã10â5 rad/s.
Photo Credit Hemera Technologies/AbleStock.com/Getty Images. Himalayan salt is mined from the Khewra Salt Mines in Pakistan, situated at the foothills of the Himalayas. It is the second-largest salt mine in the world, and official records of the Khewra mine date back to the 13th century. The salt obtained from Khewra includes transparent, white, pink, red and dark red salts.
Pukhraj Stone Price In Delhi. Yellow Sapphire is essentially a mineral, and contains the compounds of aluminium, hydrosil, and florine in it. Yellow Sapphire or Pukhraj can be pre-dominantly found in Australia, Brazil, Burma, Cambodia, East Africa, Sri Lanka, India, Thailand, Russia and the United States.