31. A board of mass 5 kg is suspended from a
horizontal beam by two supporting wires
each at an angle of 45° to the vertical. The
tension of each wire is, (g= 10 m/s^2) م سمر
(a) 50 N
(c) 12.5 N
(b) 35.N
(d) 20 N
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Answered by
3
Answer:
it's answer is b 35N solve it by resolving tension
Answered by
1
Answer:
The answer is (b) 35.N
Explanation:
U solve it by resolving tension.
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