Question

A uniform rod of mass 15kg is held stationary with the help of a light string as shown in figure Find the tension in the string.​

Answer 1

here is your answer in the attachment

Answer 2

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Here, g = 10m/s2, Theta= 37° , L = 5m, h = 3m.

=> mg × L/2 cos(theta) - T(h) = 0

=> T(3) = m(10).5/2cos37°

On solving,

=> T = 100N