Resultant of Concurrent Coplanar Forces Using Complex Numbers | Engineering Mechanics

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Most, if not all, scientific calculators are capable of complex numbers. For CASIO brands, complex numbers are easier to define than vectors, this is the reason why it is convenient and rapid to define two dimensional forces into complex number than into vector form.

Defining the magnitude and rotation of force as complex number also defines the components of the force, and vice versa, if you define the components of the force, the magnitude and rotation has also been defined.

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Salamat po sa tutorial. .
Sana po gumawa papo kayo ng mga engineering mechanics at Diff.Equation

ejezzjes
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I learned to solve mechanical questions for the first time through calculator

DEEPAKKUMARSINGH-C-
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Sir, what is the best calculator for engineering student 991ex plus or your calculator sir?

jacobmarkmalunay
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Sir.request kopo buong topic ng Enginerring mechanics sir salamat po

chongmin
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Paano po malalaman na counter clockwise yung direction?

JulsAndaya
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Sir bakit po arctan dun sa second example? Diba cosine and sin po dapat ang gagamitin?

clint
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Mga masters question lang po, bakit po doon +50 angle (180 -45) ang input? Hindi po ba puede directly +50 angle 135?

reinerveridiano
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Sir bakit po sa manual computation Fx lang ang magkatugma the rest mag kaiba na?

liezethhernandez-gaor
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sir, how to do it in casio85es plus calcu??

tutstorial
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Pano malalaman kung clock wise or counter clockwise?

wendysaur
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Master .. Pwd po ba yan si Calcu nio po na gamit sa board exam?

kaizenminna