The boat is moving at 10 m/s when its engine is shutdown. Due to hydrodynamic drag, its subsequent acceleration is a = -0.05v^2 m/s^2 where v is the velocity of the boat in m/s. What is the boat’s velocity 4 s after the engine is shut down?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter4: The Laws Of Motion
Section: Chapter Questions
Problem 54P: A student is asked to measure the acceleration of a glider on a frictionless, inclined plane, using...
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The boat is moving at 10 m/s when its engine is shutdown. Due to hydrodynamic drag, its subsequent acceleration is a = -0.05v^2 m/s^2 where v is the velocity of the boat in m/s. What is the boat’s velocity 4 s after the engine is shut down?

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