Question

اجه
The inclination of a force passing through the origin is Oy is
50°
and Oz = 70°.
Determine
the angle Ox, if Fx= - 125N
Also express
the force in vector form
.
here O is theta​

pls somebody asap

Answer 1

Explanation:

Resultant force along the x-axis:

F

x

=cos60+2cos60−4sin30

=

2

1

+2×

2

1

−4×

2

1

=

2

1

+1−2=−0.5N

Therefore 0.5 N force is required along OX