For cases like this, friction can be reduced using a lubricant, which is a material that reduces friction between two objects. Oil is an example of a lubricant. In other cases, friction can slow down a vehicle or a person.
Indeed reported the average salary for a police officer in New York is $34,000. LawEnforcementEDU.net also reported that the beginning salary for the New York City police officers is $44,744. After a few years, however the amount can increase significantly. Having served a department for five years, an officer is paid $69,005, but after five and a half years, they are compensated with $90,829.
Taxi Driver Salary In New York City. Itâs really hard to say how much money New York City taxi drivers can earn. It all depends on how much they drive, their tips, their hours, and other factors. In 2010, however, the average salary for a New York City taxi driver was $30,650.