What is the difference between POWER and TORQUE? Performance of CARs by POWER and TORQUE.
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Hello, Engineering Lovers!
In today's video, we will clarify a very common doubt: What is the difference between POWER and TORQUE and how does this impact car performance?
We received a question from our follower Abelitogameplay: "Why are some cars with less power able to accelerate faster and reach high speeds faster than other cars with greater power?"
To answer this question, we will delve into the concepts of torque and power, in addition to discussing the powertoweight ratio and the aerodynamics of vehicles.
Torque and Power: Fundamental Concepts
Torque is the rotational force generated by the engine and is crucial for acceleration and the ability to overcome resistance.
Power measures how quickly the engine performs work, and is most associated with maximum speed and the ability to maintain high speeds.
Important Formulas and Calculations
Torque Formula: = ⋅
Power Formula: = ⋅
Car Comparison: Sauber Mercedes C9 vs. McLarenHonda MP4/5B
Sauber Mercedes C9 (198889)
Engine: V8 5.0L biturbo
Power: Approximately 925 hp
Estimated Torque: Between 700 and 800 Nm
Weight: About 900 kg
McLarenHonda MP4/5B (1990)
Engine: V10 3.5L naturally aspirated
Power: Approximately 710 hp
Estimated Torque: Between 550 and 600 Nm
Weight: About 505 kg
Through this comparison, we understand how the powertoweight ratio and aerodynamics influence the performance of vehicles, even if one has more raw power than the other.
Want to know more?
Watch the full video to understand these concepts in detail and see how they apply to different cars. If you liked the content, don't forget to subscribe, like and activate the bell to receive notifications of new videos!
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