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8 lut 2024 · It’s easy to calculate a car’s horsepower if you know its torque and engine speed, using the formula RPM (rotations per minute) x T (torque)/5,252 = HP (horsepower). You can usually find the torque numbers listed in the technical specs section of your owner’s manual.
For the electric motors, we can calculate the power or horsepower from the torque and speed. For example, if we have a motor with 3,000 rpm and 6 in-lbf then the horsepower can be calculated below. Horsepower = \( \frac{300 × 6}{63025} \) i.e. horsepower = 0.286
Determine the horsepower of a car which moves with a speed of 600 revolutions per minute and has a torque of 100 pound-foot. Solution: Given parameters are Torque = 100 pound-foot Speed = 600 revolutions per minute> Horsepower formula is given by. Horsepower = (Torque × Speed) / 5252. HP = (100 × 600) / 5252. HP = 60000/5252. HP = 1.142 hp ...
19 paź 2016 · Is it possible to calculate the velocity of a car accelerating from rest at full capacity given the power of the engine and the mass of the car? I have a method of solving the velocity with respect...
Electrical Motor Power, Velocity and Torque Equations. Torque in Imperial units can be calculated as. T inlb = P hp 63025 / n (1) where . T inlb = torque (in lb f) P hp = horsepower delivered by the electric motor (hp) n = revolution per minute (rpm) Alternatively. T ftlb = P hp 5252 / n (1b) where
The formula is: P = F × v. And force is calculated as: F = m × a. Where: P: Power, typically measured in horsepower (hp). F: Force exerted by the vehicle, calculated as mass (m) times acceleration (a). Here, the weight of the vehicle is its mass, and acceleration is the change in velocity over time.
motor horsepower. For many applications, it is possible to calculate the horsepower required without actually measuring the torque required. The following useful formulae will help: Conveyors HP (Vertical) = Weight (lb) x Velocity (FPM) 33,000 HP (Horizontal) = Weight (lb) x Velocity (FPM) x Coefficient of Friction 33,000
