Question: Find the maximum power which can be transmitted by means of a steel shaft rotating about its axis with an angular velocity = 120 rad/s,

Find the maximum power which can be transmitted by means of a steel shaft rotating about its axis with an angular velocity ω = 120 rad/s, if its length l = 200 cm, radius r = 1.50 cm, and the permissible torsion angle φ = 2.5°.

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