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A force acts at an angle of 60 degrees. The horizontal component of the force is 20N. What is the magnitude of the applied force (resultant)?

Respuesta :

indrawboy

Horizontal force: F cos α

Vertical force = F sin α

F cos α = 20 N

F cos 60 = 20 N

F = 20 : 0.5 = 40 N

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