A signboard of mass is supported by two identical light ropes that are attached to…

PHYSICS · Subjective · AP · Physics 1: Algebra-based · Force and Translational Dynamics · Force and Translational Dynamics

Problem

A signboard of mass

20\,\text{kg}

is supported by two identical light ropes that are attached to the ceiling and make equal angles of

30^{\circ}

with the vertical. Determine the tension in each rope. Take

g = 9.8\,\text{m/s}^2

.

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