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A puck of mass m, - 74.0 g and radius r,- 4.10 cm glides across an air table at a speed of v- 1.50 m/s as shown in Figure a. It makes a glancing collision with a second puck of radius r,- 6.00 cm and mass m, - 115 g (initially at rest) such that their rims just touch. Because their rims are coated with instant-acting glue, the pucks stick together and rotate after the collision (Figure b). (a) What is the magnitude of the angular momentum of the system relative to the center 0.004389 Your response differs from the correct answer by more than 10%. Double check your calculations. kg - m/s mass? (b) What is the angular speed about the center of mass? 14.0 Your response differs from the correct answer by more than 10%. Double check your calculations. rad/s

A puck of mass m, - 74.0 g and radius r,- 4.10 cm glides across an air table at a speed of v- 1.50 m/s as shown in Figure a. It makes a glancing collision with a second puck of radius r,- 6.00 cm and mass m, - 115 g (initially at rest) such that their rims just touch. Because their rims are coated with instant-acting glue, the pucks stick together and rotate after the collision (Figure b). (a) What is the magnitude of the angular momentum of the system relative to the center 0.004389 Your response differs from the correct answer by more than 10%. Double check your calculations. kg - m/s mass? (b) What is the angular speed about the center of mass? 14.0 Your response differs from the correct answer by more than 10%. Double check your calculations. rad/s

Elements Of Electromagnetics
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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A puck of mass m, = 74.0 g and radius r, = 4.10 cm glides across an air table at a speed of v = 1.50 m/s as shown in Figure a. It makes a glancing collision with a second puck of radius r, = 6.00 cm and mass m, = 115 g (initially at rest) such that their rims just touch. Because their rims are coated with instant-acting glue, the pucks stick together and rotate after the collision (Figure b). (a) What is the magnitude of the angular momentum of the system relative to the center of mass? 0.004389 Your response differs from the correct answer by more than 10%. Double check your calculations. kg · m?/s (b) What is the angular speed about the center of mass? 14.0 Your response differs from the correct answer by more than 10%. Double check your calculations. rad/s Need Help? Read It
Transcribed Image Text:A puck of mass m, = 74.0 g and radius r, = 4.10 cm glides across an air table at a speed of v = 1.50 m/s as shown in Figure a. It makes a glancing collision with a second puck of radius r, = 6.00 cm and mass m, = 115 g (initially at rest) such that their rims just touch. Because their rims are coated with instant-acting glue, the pucks stick together and rotate after the collision (Figure b). (a) What is the magnitude of the angular momentum of the system relative to the center of mass? 0.004389 Your response differs from the correct answer by more than 10%. Double check your calculations. kg · m?/s (b) What is the angular speed about the center of mass? 14.0 Your response differs from the correct answer by more than 10%. Double check your calculations. rad/s Need Help? Read It
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