A. 50.0N
B. 120.0N
C. 200.0N
D. 240N
Correct Answer: Option B
B. 120.0N
Explanation
V.R = 1/sinθ=1/sin30 = 2
M.A = (E×V.R)/100=(50×2)/100 =1
Effort = load/M.A =120/1 =120N
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