8.5 Conservation of Energy A boat moves through the water at an average speed of 25.0 m/s. The average drag force opposing this motion is 1170 N. What average power (in HP) is required of the boat motor ? One HP = 745.7 W. P = i HP Save for Later Submit Answer

8.5 Conservation of Energy A boat moves through the water at an average speed of 25.0 m/s. The average drag force opposing this motion is 1170 N. What average power (in HP) is required of the boat motor ? One HP = 745.7 W. P = i HP Save for Later Submit Answer

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter4: Work And Energy

Section: Chapter Questions

Problem 5SA: For the situation in Fig. 4.4a, if the applied force is removed, then the frictional force will...

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Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.

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8.5 Conservation of Energy
A boat moves through the water at an average speed of 25.0 m/s. The average drag force opposing this motion is 1170 N. What
average power (in HP) is required of the boat motor? One HP - 745.7 W.
P = i
HP
Save for Later
Submit Answer

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