Q4 **Transcription for Educational Website****4.** In the figure, four-point masses are placed as shown. What are the x and y coordinates of the center of mass?[Diagram Explanation: The diagram shows a square arrangement of four masses at its vertices. The masses and coordinates are: - Mass: 8.0 kg at (2.0 m, 2.0 m) - Mass: 4.0 kg at (3.0 m, 4.0 m) - Mass: 6.0 kg at (2.0 m, 3.0 m) - Mass: 2.0 kg at (3.0 m, 2.0 m)]**5.** A 1.2 kg spring-activated toy bomb slides on a smooth surface along the x-axis with a speed of 0.50 m/s. At the origin 0, the bomb explodes into two fragments. Fragment 1 has a mass of 0.40 kg and a speed of 0.90 m/s along the negative y-axis. What is the energy released by the explosion?**Diagrams for 5:**- **Before Explosion:** A circle representing the bomb, labeled 1.2 kg, moves along the x-axis with a speed of 0.50 m/s starting from the origin.- **After Explosion:** The bomb splits into two fragments. - Fragment 1, with a mass of 0.40 kg, moves along the negative y-axis. - Fragment 2 is shown moving along an unspecified direction with its motion vector suggesting an analysis may be needed to find its trajectory.

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4. In the figure, four-pont masses are placed as shown. What is the x and y coordinates of the center of mass? 3.0 m 2.0 m 40 kg 2.0 3.0 m 80 kg 6.0 kg 3.0 2.0 m 2.0 kg nh slides on a smooth surface along the x-axis with a speed 1 has a mass of O 2.0 m 3.0 m

4. In the figure, four-pont masses are placed as shown. What is the x and y coordinates of the center of mass? 3.0 m 2.0 m 40 kg 2.0 3.0 m 80 kg 6.0 kg 3.0 2.0 m 2.0 kg nh slides on a smooth surface along the x-axis with a speed 1 has a mass of O 2.0 m 3.0 m

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Newton’s Third Law of Motion

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**Transcription for Educational Website**

**4.** In the figure, four-point masses are placed as shown. What are the x and y coordinates of the center of mass?

[Diagram Explanation: The diagram shows a square arrangement of four masses at its vertices. The masses and coordinates are:
- Mass: 8.0 kg at (2.0 m, 2.0 m)
- Mass: 4.0 kg at (3.0 m, 4.0 m)
- Mass: 6.0 kg at (2.0 m, 3.0 m)
- Mass: 2.0 kg at (3.0 m, 2.0 m)]

**5.** A 1.2 kg spring-activated toy bomb slides on a smooth surface along the x-axis with a speed of 0.50 m/s. At the origin 0, the bomb explodes into two fragments. Fragment 1 has a mass of 0.40 kg and a speed of 0.90 m/s along the negative y-axis. What is the energy released by the explosion?

**Diagrams for 5:**
- **Before Explosion:** A circle representing the bomb, labeled 1.2 kg, moves along the x-axis with a speed of 0.50 m/s starting from the origin.
- **After Explosion:** The bomb splits into two fragments.
- Fragment 1, with a mass of 0.40 kg, moves along the negative y-axis.
- Fragment 2 is shown moving along an unspecified direction with its motion vector suggesting an analysis may be needed to find its trajectory.

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