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A 1400kg steel beam is supported by two ropes 1)What is the tension in rope 1?...

A 1400kg steel beam is supported by two ropes 1)Wh

A 1400kg steel beam is supported by two ropes

1)What is the tension in rope 1?

2) What is the tension in rope 2?

IMPORTANT answer format (MUST follow):

translate into symbols, Determine applicable concepts, Draw an appropriate type of physical representation, Represent the concepts and/or laws mathematically, solve, Evaluate the result (what's make it reasonable)

science   physics   
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Answer #1

Apply equilibrium condition of forces along the horizontal direction T sin 20 I sin 30 T. T sin 20 sin 30 Along the vertical direction is T1 cos 20° +T, cos 300 mg (T, sin 20 )cos 30° = mg sin 20)cos 30° sin 30 Ticos 20° + mg cos 20+sin 20cot 30 0.653mg The tension in the second rope is,| T sin 20 (0.653mg) sin 200446 sin 30 sin 30

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