Proper velocity by Hermann Minkowski's flat-space metric equation . Here a reference map frame of yardsticks and synchronized clocks define map position x and map time "t" respectively, and the "d" preceding a coordinate means infinitesimal change. A bit of manipulation allows one to show that proper velocity where as usual coordinate velocity . Thus finite "w" ensures that "v" is less than lightspeed "c". By grouping "γ" with v in the expression for relativistic momentum p, proper velocity also extends the Newtonian form of momentum as mass times velocity to high speeds without a need for relativistic mass. The proper velocity
Mercy Multiplied an audio bible featuring the voices of Christian celebrities and testimonies of Mercy Multiplied graduates. In spite of Mercy Multiplied principles of not accepting government funding and providing their program free of charge to their clients, Mercy Ministries Australia was investigated by the Australian Competition & Consumer Commission (ACCC) and found to be in breach of the Trade Practices Act 1997 and guilty of "false and misleading advertising" of their services, including advertising that their program was free of charge when their clients were in fact required to sign over their government welfare benefits. The former directors were required to