hand trolley is used to move a crate weighing 50 kg up the step as shown. The center of gravity of the crate and its content is located at G. For static equilibrium, determine the normal force between the wheels and the step (Ignore friction) and the magnitude and direction of the minimum force required at grip B to begin lifting the load. 4.5 ft 2.5 ft- -1.5 ft D 1,5 ht N₁ = 442.1 N |B| = 660.3 N 8 = 132.03° wbrata 0.4m het 17, 2023, 11:01 bucket and its contents have a total weight of 20 lb., determine the force in the supporting cables DA, DB, and DC. TDA= 10 lb TDB = 1.11 lb TDC = 15.56 lb EDT G 0.4m 0.4 m 0.1 m Oct 17, 2023, 11:01:56 R

Fig: 1