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.
Police in some portions of the country might make as little as $20,000 per year, â¦ but a more common salary is around $45,000. The highest-paid police in the country are usually either the Nassau County or Suffolk County (both on Long Island, NY) Police, where officers commonly make $150,000 per year or more.