Impulse-Momentum Theorem. The impulse-momentum theorem states that the change in momentum of an object equals the impulse applied to it. J = Îp. If mass is constant, thenâ¦ FÌÎt = mÎv. If mass is changing, thenâ¦ F dt = m dv + v dm. The impulse-momentum theorem is logically equivalent to Newton's second law of motion (the force law). Units The SI unit of impulse is the newton second. The SI unit of momentum is the kilogram meter per second. These units of impulse and momentum are equivalent. [N s = kg m/s]
Community policing is a policy that requires police to inherit a proactive approach to address public safety concerns. Community-oriented policing was a cornerstone of the Clinton Administration and gained its funding from the 1994 Violent Crime Control and Law Enforcement Act.
As the city quickly grew, so did the need for a cohesive law enforcement agency. The Houston Police Department was founded in 1841. The first HPD badge issued bore the number 1. The early part of the 20th century was a time of enormous growth for both Houston and for the Houston Police Department. The Houston Police Department (HPD) is the primary law enforcement agency serving the City of Houston, Texas, United States and some surrounding areas. Its headquarters are at 1200 Travis in Downtown Houston.