72 in. 144 in. 96 in. - 92 in. 60 in. 45° 4W 6000 lb •G A B -120 in.-l-l 60 in. - 20 in. NA= 2Ng - 200 in.- FBD Figure P4.25

I got -133.344Kn but that was incorrect. Need help and the answer has to be to three decimal points.

The spring clamp of Fig. block Fagainst the floor. The force in the spring is F = k(e – lo), where e is the present length of the spring, lo = 3 in. is the unstretched length of the spring, and k = 240 lb/ft is the spring constant. Determine all forces acting on mem- ber ÁBC of the spring clamp and the force exerted by the spring clamp on the block E. is used to hold the 8 in. D E 8 in. 6 in -6 in.- 6 in.

Solve it fast within 10-15minutes ,Its easy one.