Answer to Question #244177 in Mechanics | Relativity for kukie

Question

A force of 200N makes an angle θ and has a scalar y-component of 30N. Find both the scalar x-component of force and the angle θ. What displacement at 75

Answer 1

$F_y=200\cdot \sin\theta\to \sin\theta=F_y/200=30/200=$ 0.15

$\theta =8.6°$

$F_x=200\cdot \cos8.6=197.75\ (N)$