A tugboat tows a ship at a constant velocity. The tow harness consists of a single tow cable attached to the tugboat at point A that splits at point B and attaches to the ship at points Cand D. The two rope segments BC and BD angle away from the D center of the ship at angles of ø = 28.0° and 0 = 21.0°, respectively. The tugboat pulls with a force of 1500 lb. What are the tensions TBc and Tpp in the rope segments BC and BD? Express your answers numerically in pounds to three significant figures separated by a comma. > View Available Hint(s)
Gravitational force
In nature, every object is attracted by every other object. This phenomenon is called gravity. The force associated with gravity is called gravitational force. The gravitational force is the weakest force that exists in nature. The gravitational force is always attractive.
Acceleration Due to Gravity
In fundamental physics, gravity or gravitational force is the universal attractive force acting between all the matters that exist or exhibit. It is the weakest known force. Therefore no internal changes in an object occurs due to this force. On the other hand, it has control over the trajectories of bodies in the solar system and in the universe due to its vast scope and universal action. The free fall of objects on Earth and the motions of celestial bodies, according to Newton, are both determined by the same force. It was Newton who put forward that the moon is held by a strong attractive force exerted by the Earth which makes it revolve in a straight line. He was sure that this force is similar to the downward force which Earth exerts on all the objects on it.
![**Title: Finding Tensions in Tow Cables of a Tugboat**
**Problem Statement:**
A tugboat tows a ship at a constant velocity. The tow harness consists of a single tow cable attached to the tugboat at point \(A\) that splits at point \(B\) and attaches to the ship at points \(C\) and \(D\). The two rope segments \(BC\) and \(BD\) angle away from the center of the ship at angles of \(\phi = 28.0^\circ\) and \(\theta = 21.0^\circ\), respectively. The tugboat pulls with a force of 1500 lb.
**Question:** What are the tensions \(T_{BC}\) and \(T_{BD}\) in the rope segments \(BC\) and \(BD\)?
**Instructions for Students:**
Express your answers numerically in pounds to three significant figures separated by a comma.
**Diagram Explanation:**
- The diagram depicts a ship being towed by a tugboat.
- Point A is where the tow cable attaches to the tugboat.
- The tow cable splits at point B.
- The segments \(BC\) and \(BD\) attach the ship at points \(C\) and \(D\).
- The angle \(\phi = 28.0^\circ\) is between segment \(BC\) and the direction toward the tugboat.
- The angle \(\theta = 21.0^\circ\) is between segment \(BD\) and the direction toward the tugboat.
- There is a graphical interface provided for entering the calculated tensions \(T_{BC}\) and \(T_{BD}\) which must be entered in pounds.
**Interactive Component:**
Students can use the available hints and dedicated input box to calculate and input the tensions in the respective rope segments. The tensions should be entered in the format:
\[T_{BC}, T_{BD} = \_\_\_ \text{ lb}, \_\_\_ \text{ lb}\]
**Hints:**
1. Analyze the force components in both horizontal and vertical directions.
2. Use trigonometry to resolve the forces.
3. Apply equilibrium conditions for both vertical and horizontal forces to find \(T_{BC}\) and \(T_{BD}\).
This problem helps students practice their knowledge of statics and the resolution of forces, enhancing their understanding of force components in mechanical systems.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbb1a8ba3-371b-48d7-95b6-c118f740fa83%2F92ea8a7e-de7d-40e0-9cb6-224d65ffe915%2F9qnvugl_processed.png&w=3840&q=75)
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