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A motor boat moves at a steady speed of 4 m/s. Water - resistance acting on it is 2460 N. Calculate the power of its engine ?

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 69P: A large household air conditioner may consume 15.0 kW of power. What Is the cost of operating this...

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Question

A motor boat moves at a steady
speed of 4 m/s. Water - resistance
acting on it is 2460 N. Calculate the
power of its engine ?

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