Chapter 3, Problem 3/046 To test the deflection of the uniform 300-lb beam the 125-lb boy...
To test the deflection of the uniform 260-lb beam the 130-1b boy exerts a pull of 41 lb on the rope rigged as shown. Compute the force supported by the pin at the hinge O. 2.7 6.0 1.54 Answer: 0 the tolerance is +/-2%