Question

If the box on top of this scissor lift weighs 50 N what is the required horizontal force at P to maintain equilibrium? Disregard the weight of the members and

platform. Theta equals 37 degrees and 1 =2 in length, 2L= 10 m. d= 6 m. Hint: Draw four FBD and solve for the unknowns.

Fig: 1

Fig: 2

Fig: 3

Fig: 4