What is the velocity (m/s) after 5 seconds of fall

Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

If a simple machine reduces the strength of a force, what must be increased?