The speed of sound is approximately 768 miles per hour when an object travels faster than the speed of sound it creates a sonic boom what is an inequality that is true only for speeds at which a moving object creates a sonic boom?

The split between the Shiites and the Sunni came about after the Prophet Mohammed died in the 7th Century, there were disputes about who should succeed him as caliph which is a ruler in the Islamic community. The Shia (who make up a small minority of the Muslim world) believed that the Prophet Mohammed divinely chose his son-in-law Ali to be the caliph. The Sunni believed that Abu Bakr, one of Mohammed's fathers-in-law, was the successor.