a. Momen Inersia Terhadap Sumbu Mendatar (X-X) Momen inersia penampang terhadap suatu garis yaitu jumlah luas penampang (elemen) terkecil dikalikan dengan kwadrat jarak normal terhadap titik beratnya, atau luas penampang dikalikan kwadrat jaraknya. Jika luas penampang elemen-elemen terkecil adalah dA1 , dA2 , dA3 …. dAn dan jarak dari penampang ke garis X-X adalah y1 , y2 , y3 …… ...
Read More »Author Archives: Taufiqullah
Newton’s Law
In everyday circumstances we often encounter things that are related to Newton’s law, for example: if we are in a vehicle that was running the vehicle is braked suddenly, the entire contents of the vehicle including the weight we will move forward, or vice versa if we were standing on the bus being silent suddenly bus body forward then we ...
Read More »Momen Dan Gaya Geser Dua Tumpuan
Untuk menentukan reaksi pada tumpuan , RA dan RB selain dengan cara hitungan seperti di atas dapat juga di tentukan dengan cara lukisan yang sekaligus dapat menentukan diagram momen dan diagram gaya geser yaitu sebagai berikut : Caranya sebagai berikut : – Tentukan skala panjang , misalnya 1 m # 1cm – Tentukan skala gaya , misalnya 100 N # ...
Read More »Parse and Sum Style
Parse style aims to determine the direction and magnitude of the resultant force components that have a number of styles with the same capture point and different directions. A style that has a specific direction is described on the X axis and Y axis, if the force component has more than one style, then other styles can be described as ...
Read More »Add Style By Way Painting
If there are two forces that have captured the same point a different direction with the direction of the force makes an angle α the resultant number can be calculated by the following equation: Figure 2.23 Two styles with different directions For α = 90 ° then Cos α = 0 or apply the formula of Pythagoras, namely: Description : ...
Read More »Usability and functionality Rele
For the purposes of the distribution of power to the load with a higher current, the manufacturer has improved the ability of current-carrying relay contacts to reach hundreds of amperes. Rele which has a large current-carrying capability of this, commonly known as a contactor. Figure 2.13 shows the construction of the contactor. Figure 2.13 Type Contactors Contactors designed specifically for ...
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