Centrifugal force

contained two tables which show the results collected from the experiment. It has included four diagrams, two tables and discussion section for results. Theory[1] Rigid Rotor: Working speed is lower than the lowest-order critical speed of the rotor is called rigid rotor. Static balance: It is a balancing which included determining primary force into the current plane. Then, added a suitable mass in the position of the plane…

make sure the shot is straight. Also the trough is there to prevent the sling getting caught in the framework of the trebuchet. When putting the arm of the trebuchet down, it is best to push it down as close to vertical as it can go so that the weight can fall the farthest distance, and so that the sling can get pulled with greatest possible horizontal starting force. As soon as the sling is past the trough it is lifted up and away. Then it is swung out in a partial arc because of…

Trains are one of the oldest and essential source of transportation. One big machine produces massive power to pull the mass 8 or 10 times of its mass on steel tracks and transports it to thousands of mile between the cities. Steam engines power the trains in its initial stages. Now, Diesel Engines and Electric power trains are used. There are four forces acts on a train. One of them is its weight which balanced by the typical reaction of the tracks. The third one is the thrust force produced by…

these forces. the only forces exerted upon the riders are the force of gravity and the normal force The force of gravity is at all times directed downwards and the normal force is at all times directed perpendicular to the seat of the car. Since the orientation of the car on the track is continuously changing, the normal force is continuously changing its direction. Feelings of weightlessness and heaviness are associated with the normal force; they have little to do with the force of gravity.…

initially different FE models proved to be very important to allow rapid and efficient exchange of data between all groups within the MDO process. Wing Contents Providing lift is the main function of the wings of an aircraft. The wings consist of two essential parts. The internal wing structure, consisting of spars, ribs and stringers, and the external wing, which is the skin. Ribs give the shape to the wing section, support the skin (prevent buckling) and act to prevent the fuel surging…

Independence is always a key component to self-learning and a way to become a protagonist. Once something becomes a problem, it is in our mind that we must fix the issue before it becomes even more of an issue. We must learn to overcome any obstacles that may arise when it comes to learning because it is necessary to overcome obstacles in our life as well. If it is hard to deal with stress, then it is most likely going to be hard to be motivated and complacency may settle in as it becomes easy…

back the limbs. After you recoil the cord, you utilize your muscles to exert a force on the string that bends the limbs backward. The quantity of force that your fingers exert on the string once you’ve to force it all the means back is named the “draw weight.” The elastic or spring energy is currently “potential energy” that may be reborn into launching associate arrow after you unleash the string. Hooke’s Law states that the draw weight is proportional to the draw length. The bigger quantity…

pillars are: Help an Underachieving Student Tip #1. Self Control- The ability to delay the desire and drive for the immediate gratifications in life in order to work for long-term gain and the gratification and satisfaction that comes from that delay. Help an Underachieving Student Tip #2. Independence- This is the ability to work consistently toward task completion. To be able to organize it and get it in on time, whenever it 's due. An underachieving student cannot work independently and…

Laney is a special education teacher in her first year of teaching with a large caseload. She is feeling overwhelmed in the position but isn’t really sure if how she feels is normal in comparison to other teachers. She talks to other students in her internship program, but they just look at her like she is nuts because most of them are in general education classrooms and when she describes some of the things that go on in her classroom, they are simply flabbergasted. Laney is wondering if…

cup, we may add an extra force on it that can cause the paper to slide eventually before the shear stress at failure is reached. - Irregularity in spreading the pennies: this event can lead to an error as we spread the pennies in different patterns. Thus affecting the values of the shear stress, and also create an error in the value of the frictional coefficient. - Frictional resistance on the table: the frictional resistance on the table causes the string not to move hence increasing…