Answer: 10 m/s
Given:
Force, F = 25 N
Initial velocity
Distance moved, s= 4 m
mass, m = 2 kg
Formula Used:
where a is the acceleration.
equation of motion:
First, we would calculate the acceleration from the formula for force.
Using the equation of motion, we can find the final velocity now:
××
taking the square root on both sides and ignoring the negative sign:
v= 10 m/s
The force that is pushing the crate up the ramp is competing with at least another two forces, those being G force= defines the attraction to the earth and Ff, the friction between the crate and the rough material of the ramp
Any Force can be defined by the weigh of a particular body and the acceleration
the kinetic friction indicative would be defined by the report between the active force and the friction force, considering G
So 5000-22%×5000=250× a
a=3900/250 m/s
The correct answer is - federal government system.
Even though all of the countries in the European Union are separate countries and they all have their own governments, still the European Union has authority over them. The European Union has its own parliament, and one of the main conditions for every country member is that it obliges to respect and implement the decisions of this parliament, thus losing little of their sovereignty in the process. This is pretty much the same principle used in the federal government systems, where all states have their own leaders and have big authority in their own borders, but also have to obey the commands and decisions of the central government.
The answer is false..................