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Can vector arrows be “extended”?
Hello, I'm currently studying forces as vectors in physics. I came across the following problem: I calculated this using cosine as follows. F1= cos(30)*400=346.4N F2= cos(60)*400=200N I've basically enlarged the vector arrows to create a triangle with right angles. Is this allowed? Thanks for looking 🙂
Determine math interval?
ByHeyshehe
Determine the average rate of change of the function f in the given interval.
How can I calculate the current I3?
Hello, I've already tried calculating the current I3, but unfortunately I can't find the right answer. Since I'm slowly getting desperate, I need your help. I've already completed exercises a and b.
Math homework help?
Heyy, can anyone do math? I can't, please don't laugh but I'm even too bad for that Must solve the equation Ka how
Wir sehen hell
a = b
es sind links ein kleines Quadrat mit a * a Fläche
und
rechts ein anderes Quadrat mit 2a*2a Fläche
.
Umfang u ist
a + a + a + 3 a + 2a + 2a
Term für A ist also a² + 4a² = 5a²