A 8.0x10-2-kg toy airplane is tied to the ceiling with a string. When the airplane's motor is started, it moves with a constant speed of 4.23 m/s in a horizontal circle of radius 1.42 m, as illustrated in the figure (Figure 1). Part A Find the angle the string makes with the vertical. Express your answer using two significant figures. = Submit Request Answer Part B Find the tension in the string. Express your answer using two significant figures. Figure 1 of 1 T = Submit Request Answer Provide Feedback

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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**Question 12**

A 8.0x10^-2 kg toy airplane is tied to the ceiling with a string. When the airplane's motor is started, it moves with a constant speed of 4.23 m/s in a horizontal circle of radius 1.42 m, as illustrated in the figure (Figure 1).

**Figure 1**: The diagram shows a toy airplane moving in a horizontal circle, with a string tied to the ceiling. The string makes an angle θ with the vertical. The circle traced by the airplane is shown with a dashed line indicating the path.

**Part A**

Find the angle the string makes with the vertical.

Express your answer using two significant figures.

θ = ______°  
*Submit*

**Part B**

Find the tension in the string.

Express your answer using two significant figures.

T = ______ N  
*Submit*
Transcribed Image Text:**Question 12** A 8.0x10^-2 kg toy airplane is tied to the ceiling with a string. When the airplane's motor is started, it moves with a constant speed of 4.23 m/s in a horizontal circle of radius 1.42 m, as illustrated in the figure (Figure 1). **Figure 1**: The diagram shows a toy airplane moving in a horizontal circle, with a string tied to the ceiling. The string makes an angle θ with the vertical. The circle traced by the airplane is shown with a dashed line indicating the path. **Part A** Find the angle the string makes with the vertical. Express your answer using two significant figures. θ = ______° *Submit* **Part B** Find the tension in the string. Express your answer using two significant figures. T = ______ N *Submit*
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