in. An Eskimo returning from a successful fishing trip pulls a sled loaded with salmon. The total mass of the sled and salmon is 50.0 kg, and the Eskimo exerts a force of 1.15 × 102 N on the sled by pulling on the rope. (a) How much work does he do on the sled if the rope is horizontal to the ground (0 = 0° in the figure) and he pulls the sled 5.80 m? (b) How much work does he do on the sled if 0 = 30.0° and he pulls the sled the same distance? (Treat the sled as a point particle, so details such as the point of attachment of the rope make no difference.) (c) At a coordinate position of 5.80 m, the Eskimo lets up on the applied force. A friction force of 46.0 N between the ice and the sled brings the sled to rest at a coordinate position of 10.80 m. How much work does friction do on the sled?

in. An Eskimo returning from a successful fishing trip pulls a sled loaded with salmon. The total mass of the sled and salmon is 50.0 kg, and the Eskimo exerts a force of 1.15 × 102 N on the sled by pulling on the rope. (a) How much work does he do on the sled if the rope is horizontal to the ground (0 = 0° in the figure) and he pulls the sled 5.80 m? (b) How much work does he do on the sled if 0 = 30.0° and he pulls the sled the same distance? (Treat the sled as a point particle, so details such as the point of attachment of the rope make no difference.) (c) At a coordinate position of 5.80 m, the Eskimo lets up on the applied force. A friction force of 46.0 N between the ice and the sled brings the sled to rest at a coordinate position of 10.80 m. How much work does friction do on the sled?

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Description: Please answer all questions PRACTICE ITwiin. An Eskimo returning from a successfulfishing trip pulls a sled loaded with salmon. The total mass of the sled and salmon is 50.0 kg, and theEskimo exerts a force of 1.15 x 102 N on the sled by pulling on t

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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