•
∑T = 0
W . Rxp - F. Rxy = 0
5 . 10 . 2 - F . 5 = 0
100 = 5F
F = 20 N
mB . g = 20
mB . 10 = 20
mB = 2 kg ✔
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•
∑T = 0
W . Rxp - F. Rxy = 0
5 . 10 . 2 - F . 5 = 0
100 = 5F
F = 20 N
mB . g = 20
mB . 10 = 20
mB = 2 kg ✔