A motor boat is moving on a river at a speed of 8 m/s. The engine traction force is 3500 N. It is necessary to calculate the engine traction power in kW.
Answer: 28 kW.
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In this solution you will find a detailed explanation of how to calculate the traction power of a motor boat moving along a river at a speed of 8 m/s and having an engine traction force of 3500 N. The solution is presented in PDF format, which can be easily downloaded and opened on any device .
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Our digital product is a solution to problem 15.1.20 from the collection of problems in physics by Kepe O.?. In this problem, it is necessary to calculate the traction force of a motor boat engine moving along a river at a speed of 8 m/s and having an engine traction force of 3500 N. The solution to the problem is presented in PDF format and contains a detailed explanation of each step of the calculation. Our product is suitable for students and anyone who teaches physics and is looking for quality materials for self-study. With your purchase, you will receive 24/7 technical support and the opportunity to ask questions to our experienced physics experts. Buy our digital product and get quality materials to improve your knowledge in physics!
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Problem 15.1.20 from the collection of Kepe O.?. consists in determining the traction force of a motor boat engine moving along a river at a speed of 8 m/s and having an engine traction force equal to 3500 N. It is necessary to convert the traction force value from newtons to kilowatts.
To solve the problem you can use the formula:
P = F * v,
where P is the power of the force in kilowatts, F is the traction force in newtons, v is the speed of the boat in meters per second.
Substituting known values, we get:
P = 3500 N * 8 m/s = 28000 W = 28 kW.
Thus, the traction power of a motor boat moving along a river at a speed of 8 m/s and having an engine traction force of 3500 N is 28 kW.
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