During a bicep curl on a bicep curl machine, I'm curling a weight stack of 100 pounds (single arm...I'm jacked like that). At this very moment, the weight stack has a moment arm of 0.12m, my elbow has an angle of 63deg, my muscle force vector has an angle of 23deg, and it attaches 3cm below my elbow joint on my radius. How much force must my bicep create right at this moment to hold the weight stack in place?

ard and has been opened read-only to prevent modification. Enable Editing is one of the fundamental ering. A cantilever beam is other. In Fig. 3.35, the fixed Fig, 3.37. The beam is mounted to the wall at point A, the dentified as points A and C, ds to the center of gravity of Search Highlight Problem 3.9 Consider the L-shaped beam illustrated in P Export PDF arm AB extends in the z direction, and the arm BC extends in the x direction. A force F is applied in the z direction at Adobe Export PDF Convert PDF Files to Word or Excel Online the free-end of the beam. en has a weight W = 100 N (a) If the lengths of ams AB and BC are a and b, respectively, vith magnitude F = 150 N is cam in a direction that makes zontal. d direction of the net moment and the magnitude of the applied force is F, observe that the position vector of point C relative to point A can be written as r= bi+ ak and the force vector can be expressed as F = Fk, where i,j, and k are unit vectors indicating positive x, y,…

In the following cantilevered beam impact configuration pictured in Fig. 1, Determine: 1. The value of the equivalent spring K. 2. The values of the maximum impact force Fmax for weight heights ranging between h = 0 to 2 m. 3. Plot the maximum impact force Fmax as a function of the weight height h. 4. Plot the maximum force Fmax versus the maximum spring displacement Smaxwhen the weight height varies between h = 0 to 2 m. The beam has a resctangular cross section area. E = 70 GPa a = 10 cm b = 2 cm L = 1 m M = 5 kg g= 9.81 m/s² b of tat M h = 0-2 m K L Fig. 1 Cantilevered beam