In Figure (a), a 3.1 kg dog stands on a 18 kg flatboat at a distance D = 8.2 m from the shore. He walks 1.2 m along the boat toward shore and then stops. Assuming no friction between the boat and the water, find how far the dog is then from the shore. (Hint: See Figure (b). The dog moves leftward and the boat moves rightward, but does the center of mass of the boat + dog system move?) (a) Dog's displacement da Boat's displacement d, (b) Number Units

In Figure (a), a 3.1 kg dog stands on a 18 kg flatboat at a distance D = 8.2 m from the shore. He walks 1.2 m along the boat toward shore and then stops. Assuming no friction between the boat and the water, find how far the dog is then from the shore. (Hint: See Figure (b). The dog moves leftward and the boat moves rightward, but does the center of mass of the boat + dog system move?) (a) Dog's displacement da Boat's displacement d, (b) Number Units

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 41P: Two figure skaters are coasting in the same direction, with the leading skater moving at 5.5 m/s and...

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