Asked by Ben
Four forces of magnitude 10n 5n 4n and 6n act on an object in the directions north west east and south respectively find the magnitude and direction of their resultant
Answers
Answered by
R_scott
net N-S ... 10 N - 6 N = 4 N north
net E-W ... 5 N - 4 N = 1 N west
magnitude ... m^2 = 4^2 + 1^2 ... m = √17
direction ... cos(Θ) = 1 / 4
... Θ is the degrees west of north
or ... (90 + Θ) on the unit circle
net E-W ... 5 N - 4 N = 1 N west
magnitude ... m^2 = 4^2 + 1^2 ... m = √17
direction ... cos(Θ) = 1 / 4
... Θ is the degrees west of north
or ... (90 + Θ) on the unit circle
Answered by
Abraham S Lincon Jr
An object is placed by a force 10N to the east a force of 5N to the north west find the sum of these force given the magnitude and direction the three significant
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