1. Calculate the net torque about point \( O \) for the two forces shown in the figure on the right. Assume the rod is massless. **Answer: \( 17 \, \text{Nm} \) clockwise****Diagram Explanation:**- The diagram shows a horizontal rod anchored at point \( O \).- Two forces are acting on the rod: - A 15 N force is applied at a 38° angle to the left end of the rod, 1.9 m from point \( O \). - A 6.7 N force is applied vertically downward at the right end of the rod, 3.2 m from point \( O \).- Both distances from point \( O \) to the points of force application are marked (1.9 m and 3.2 m respectively).

Torque: It is a measure of force which cause rotational motion of any object. The torque is the…

Answered: 1. Calculate the net torque about point…

1. Calculate the net torque about point O for the two forces shown in the figure 15 N 6.7 N on the right. Assume the rod is massless. 38° Answer: 17 Nm clockwise 1.9 m 3.2 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

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.

Question

1. Calculate the net torque about point \( O \) for the two forces shown in the figure on the right. Assume the rod is massless.
**Answer: \( 17 \, \text{Nm} \) clockwise**

**Diagram Explanation:**
- The diagram shows a horizontal rod anchored at point \( O \).
- Two forces are acting on the rod:
- A 15 N force is applied at a 38° angle to the left end of the rod, 1.9 m from point \( O \).
- A 6.7 N force is applied vertically downward at the right end of the rod, 3.2 m from point \( O \).
- Both distances from point \( O \) to the points of force application are marked (1.9 m and 3.2 m respectively).

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