1. Refer to the figure below and the Angular Motion lab manual to answer the following prelab questions: IL CLASS 14 pin counter 355 (a) (b) Figure 5.1: Angular momentum apparatus schematic diagram. (a) Rotating setup and (b) stationary setup. (a) Draw a free-body diagram for mass M, while in motion (Fig. 5.1a). Identify the centripetal force. Assume the mass hangs vertically. 7 Chapter 5. Prelab Exercises for Angular Motion (b) If the mass of M₁ = 525 g, what is the magnitude of the tension force in the cord while in motion? (Hint: refer to your free body diagram in (a) and Fig. 5.1a.) (c) Calculate the magnitude of the force exerted by the spring on mass M₁ = 525 g, moving in a circle of radius r = 21 cm, as shown in Fig. 5.1(a). The mass makes 19 revolutions in 17 seconds. (d) Determine the mass m, suspended over the pulley shown in Fig. 5.1(b), which stretches the spring by the same amount as during the rotation in (c).

1. Refer to the figure below and the Angular Motion lab manual to answer the following prelab questions: IL CLASS 14 pin counter 355 (a) (b) Figure 5.1: Angular momentum apparatus schematic diagram. (a) Rotating setup and (b) stationary setup. (a) Draw a free-body diagram for mass M, while in motion (Fig. 5.1a). Identify the centripetal force. Assume the mass hangs vertically. 7 Chapter 5. Prelab Exercises for Angular Motion (b) If the mass of M₁ = 525 g, what is the magnitude of the tension force in the cord while in motion? (Hint: refer to your free body diagram in (a) and Fig. 5.1a.) (c) Calculate the magnitude of the force exerted by the spring on mass M₁ = 525 g, moving in a circle of radius r = 21 cm, as shown in Fig. 5.1(a). The mass makes 19 revolutions in 17 seconds. (d) Determine the mass m, suspended over the pulley shown in Fig. 5.1(b), which stretches the spring by the same amount as during the rotation in (c).

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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