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Question

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.

@buhan.edu

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 bufalo.edu

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