A puck of mass m₂ = 72.0 g and radius r₁ = 3.70 cm glides across an air table at a speed of 1.50 m/s as shown in Figure a. It makes a glancing collision with a second puck of radius r₂ = 6.00 cm and mass m₂ = 105 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). M a b Ⓡ (a) What is the magnitude of the angular momentum of the system relative to the center of mass? kg-m²/s (b) What the angular speed about the center of mass? rad/s

A puck of mass m₂ = 72.0 g and radius r₁ = 3.70 cm glides across an air table at a speed of 1.50 m/s as shown in Figure a. It makes a glancing collision with a second puck of radius r₂ = 6.00 cm and mass m₂ = 105 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). M a b Ⓡ (a) What is the magnitude of the angular momentum of the system relative to the center of mass? kg-m²/s (b) What the angular speed about the center of mass? rad/s

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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A puck of mass m₂ = 72.0 g and radius r₁ = 3.70 cm glides across an air table at a speed of = 1.50 m/s as shown in Figure a. It makes a glancing collision with a second puck of radius r₂ = 6.00 cm and mass m₂ = 105
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).
m₁
m₂
b
(a) What is the magnitude of the angular momentum of the system relative to the center of mass?
kg. m²/s
(b) What is the angular speed about the center of mass?
rad/s

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