3. The steel I beam in the drawing has a weight of 8.00 kN and is being lifted at constant velocity. What is the tension in each cable attached to its ends? 70° 70°

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A: Given data: The mass, m=0.69 kg The length,d=3.8 m   L=1 m

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Q: How far horizontally from that cable is the center of mass of the system

A:

Q: 50.0⁰ Q2. An 8 m long ladder of weight 350 N leans against a smooth wall. "Smooth" means that the…

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Q: A 2.0 m 3.5 m

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Q: A 3.0-mm -long ladder, leans against a frictionless wall. The coefficient of static friction between…

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Q: A uniform 50-kg scaffold of length 7.0 m is supported by two light cables, as shown below. A 70-kg…

A: Visualize the Problem:

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Q: A traffic light hangs from a pole as shown in the figure below. The uniform aluminum pole AB is 6.50…

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A: thank you

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Q: The large quadriceps muscle in the upper leg terminates at its lover end in a tendon attached to the…

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Q: 1. a) A 4.2 m long beam (m1 = 35 kg) is attached to a wall by a hinge as shown. A light horizontal…

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Q: A uniform 37.0 kg scaffold of length 6.4 m is supported by two light cables, as shown below. An 82.0…

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Q: A beam of mass 40.0 kg is supported by a cable and attached to a wall as shown in picture. Find the…

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.