he blocks A and B weigh 60 lb. each A small stop on A prevents B from slipping on A and the plane on which A slides is smooth. Determine without causing etetre P which can be applied to A without...
3. Determine the maximum force P that can be applied without causing movement of the 300-lb crate that has a center of gravity at G. The coefficient of static friction at the floor is Is = 0.4. (20 Points) 1.5 ft 1.5 ft 2.5 ft P- 'T 4.5 ft 3.5 ft
Determine the largest load P that can be applied to the frame without causing either the average normal stress or the average shear stress at section a-a to exceed σ = 150 Mpa and τ = 60 Mpa, respectively. Member CB has a square cross section of 25 mm on each side.
B 30 Part C Determine the maximum force P that can be applied without causing the two 51-kg crates to move. The coefficient of static friction between each crate and the ground is his = 0.33 Express your answer to three significant figures and include the appropriate units. μΑ ? P= Value Units Submit Request Answer
1. Determine the largest load P that can be applied to the frame without causing either the average normal stress or the average shear stress at section a-a to exceed o = 125 MPa and t = 80 MPa, respectively. Member CB has a square cross section of 20 mm on each side. 2 m -1.5 m