Question

please answer it fast ​

Answer 1

Answer:

1. Moment of force = r×F=0.15×5=0.75

2.for balance sum of torque=0

w1d1=w2d2

20×25=10×50

500=500

LHS=RHS. so it is balanced

3.w1d1=w2d2

2.5×55=3×50

LHS is not equal to RHS so it is not balanced

4.12.5×3.5=w2×2.5

w2=1.75kg

5.10×2+40×6=80×d2

260/80=d2

d2= 3.25m

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