A force of 800N us acting at a point. resolve this force along 35° on it's one side and 50° on it's another side.
Answers
Given : Force of 800N acting at a point.
To Find : resolve this force along 35° on it's one side and 50° on it's another side.
Solution:
A force of 800N us acting at a point.
Assume that it along x axis
force along 35° on it's one side and 50° on it's another side.
Force A at an angle -35°
and Force B at an angle of 50°
ACos(-35°) + BCos50° = 800
ACos(35°) + BCos50° = 800
=> A(0.819) + B(0.642) = 800
ASin(-35°) + BSin(50°) = 0
=> BSin(50°) = A Sin( 35°)
=> B = 0.7488A
A(0.819) + B(0.642) = 800
=> A(0.819) + 0.7488AB(0.642) = 800
=> 1.3A = 800
=> A= 615.4
B = 460.8
Force along 35° = 615.4
Force along 50° = 460.8
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