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.
Salary and Benefits. $81,380.00 - $113,282.00 /year. A Police Officer works 40 hours per week on different shifts and overtime may be required. San Francisco offers excellent benefits and the current starting salary is $81,380 per year. After seven years of service a Police Officer may earn up to $113,282 per year.