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Torque is the measurement of turning force. A wrench applies torque to a bolt. A motor or engine provides torque to do work.

Horsepower is the measurement of the work done or ability to do work. This is done by taking the speed the engine is operating at (RPM) and what torque it is producing and applying a formula to give a horsepower rating.

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Q: Difference between horsepower and torque
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What horsepower is 18.5 gross ft pounds of torque?

There isn't a direct conversion between horsepower and torque in foot-pounds. Horsepower is a measure of power, while torque measures rotational force. Horsepower can be calculated using a formula that includes torque and engine speed.


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Why is the relationship between torque horsepower and RPM not linear In automobile terms.?

The relationship between torque, horsepower, and RPM in an automobile is not linear because torque and horsepower are related through the equation: horsepower = (torque x RPM) / 5252. Since torque and RPM do not increase or decrease at the same rate, the relationship between all three variables is not linear. Torque typically peaks at lower RPMs, while horsepower peaks at higher RPMs in internal combustion engines.


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