A kayaker paddles with a power output of 35.0 W to maintain a steady speed of 2.24

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A kayaker paddles with a power output of 35.0 W to maintain a steady speed of 2.24 m/s.

(a) Calculate the resistive force exerted by the water on the kayak.

(b) If the kayaker doubles her power output, and the resistive force due to the water remains the same, by what factor does the kayaker's speed change?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 11:17 AM

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A kayaker paddles with a power output of 35.0 W to maintain a steady speed of 2.24

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The kayaker does positive work on the kayak as she paddles and friction does negative work a...View the full answer

Physics

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