Angular velocity = 7.3 x 10 -5 rad/s. thus, the speed of any point on the earth's surface at the equator due to earth's rotation is, V = r $\omega$ = 6.4 x 10 6 x 7.3 x 10 -5 m/s = 470 m/s. The examples based on Rotational Speed are given below : Back to Top.
Sarking is a layer of flexible insulation typically installed under roof tiles when a home is being constructed.It consists of aluminum foil laminated onto paper or plastic backing with a flame retardant adhesive and fibreglass reinforcing mesh, and is manufactured in sheet form.Sarking performs a dual function, helping to keep your home insulated from the heat of summer whilst retaining warmth in the winter.t consists of aluminum foil laminated onto paper or plastic backing with a flame retardant adhesive and fibreglass reinforcing mesh, and is manufactured in sheet form. Sarking performs a dual function, helping to keep your home insulated from the heat of summer whilst retaining warmth in the winter.
Greek sarkophagos was borrowed into Latin as sarcophagus and used in the phrase lapis (stone) sarcophagus to refer to the same stone as in Greek. In Latin, too, sarcophagus came to be used as a noun meaning coffin made of any material.. The first known attestation of the word sarcophagus in English dates from 1601 and occurs in a translation of Pliny's description of the stone. Later, sarcophagus begins to be used in English with the meaning stone coffin, especially in descriptions of sarcophagi from antiquity.