Whatever the reason, I'm just saying.As per my personal expirence, I'v been down the 1/8 mile hundreds of times, and in a manual car, I'm lucky to just hit third as I enter the traps. I've got a guestion about rear gears. I have a 85 camaro 2500 434- 665 HP powerglide 1.76 - 9'' 514 gear -32x14'' tires runs 9.70 140 mph in the 1/4 and 6.20 112mph in the 1/8 with 1.43 60' if I wanted to just run 1/8 mile could I change the gear ratio to a 5.40 or lower and get better 1/8 mile times.You may want to take a moment to re-think exactly what it is your asking for here.I have tried looking online for a way to convert what is the estimated top speed if a car travels around an 1/8th mile track and its time is around 16.About Unit Conversion Calculator: The conversion calculator is a smart tool that helps to perform measurement conversions between the different units of measurements within different measure systems. This unit measurement calculator provides you with a basic understanding of the systems that currently in use throughout the world.You've got an 1800 lb, 225 HP car, and you want to hit the traps in an 1/8th of a mile at 5000 rpm.
Weight is Running your 1800 lb, 225 hp combo thru one of the online 1/4 mile calculators tells me your car is capable of 11.85 117. But since we live in the real world, let's call it 12.0 110.A 12.0 110 translates from 1/4 mile to 1/8 mile as a 7.75, and probably 75 mph.So since your asking for a gear that's going to put you 5000 rpm thru the traps in a mere 1/8 of a mile, it's going to work out to something like a 6.0:1 rear ratio.Are we assuming you will be in top gear thru the traps? Can you shift thru all the gears in a mere 7.75 seconds?Are you willing to live with a car that has a top speed of 75 mph, and has to buzz to 5000 rpm every time you reach that speed? Planning on doing any expressway driving with it?Perhapse I'm reading your question wrong. Perhapse you stated your question wrong.
304 Bullet Weight: 62 gr Initial Velocity: 2850 fps Sight Height : 2. Drag speed calculator This rich Internet app uses the quarter mile distance or 400 meter track. I could always get that car into 3rd well before the traps and build power as I hit the timing lights. The duster was right at 3000 lbs and darn close to 300 HP, so I think it translates pretty good to your 1800# 225 hp bucket.So if it's a street car that will see a little strip duty, go with 3.90's.Strip car that will see limited street duty, 4.
46 seconds to travel the ¼ mile and its top speed (called "trap speed") will be 108. So you say you need to know the drag coefficient (CD) of your vehicle in order to perform acceleration, top speed, and other calculations, but you don't have your own wind tunnel or time for building scale models? Speed-Wiz can help! By performing coast-down time tests, you can get a very close estimate of your. Altitude values must be entered in feet. Enter Diff + Gear Ratios and Tire Diameter, then drag RPM slider to calculate speed from RPM. 015 represents ordinary car tires on concrete (see Wikipedia for other sample values).
1 8 Mile Calculator Free Engine Horsepower
, 1998 and others): F = 0. This free engine horsepower calculator estimates vehicle engine horsepower using two different methods, the elapsed time method and the trap-speed method. 40 km/h to 60km/h in 2 seconds can be specified as a 20km/h change in 2 seconds. 225 kg/m^3 for air), the speed, drag coefficient, and cross sectional area of an object undergoing motion to calculate the force of drag (air resistance) on that object.
In general, the dependence on body shape, inclination, air viscosity, and compressibility is very complex. This calculator outputs the how fast a car can go in each gear as calculated by the gear ratios, engine redline and tire size. Moroso 89650 - Moroso Power-Speed Calculators. For airflow near and faster than the speed of sound, there is a large increase in the drag coefficient because of the formation of shock waves on the object. It provides different values which is why it’s also known as a horizontal distance calculator, maximum height calculator or kinematic calculator.
The drag coefficient (non-dimensional drag) is equal to the drag force divided by the product of velocity pressure and frontal area. When using a torque converter with a go kart you may go as high as 45mph on flat terrain and 35mph on hilly terrain. Width Series Wheel Size Please enter the tire size of the rear axle: 135 145 155 165 175 185 195 205 215 225 235 245 255 265 275 285 / 80 70 65 60 55 50 45 40 35 30 R. Calculators by Wallace Racing. Its value is determined empirically, usually with the use of a wind tunnel.
Air Flow Drag Coefficient Equations and Calculator. Enter Shift at RPM, select gear to shift to and hit Shift and Trace to run up through the gears recording shift point RPM and km/h. Engine RPM, or the speed at which the engine turns, can be calculated at any speed given the vehicle's tire size, axle ratio, and final transmission gear ratio.
That is to say, if your vehicle weighs 3,000 pounds and has 300 horsepower, then starting at zero miles per hour, it should take 12. Calculate 60' 1/8 & 1/4 Mile ETs & Trap Speed From Horsepower. If you can run Windows applications you might prefer a nicer and more compact version of these calculators that ships with my bike gear calculator or the additional. By adding trajectories to the panel on the right you may produce charts and graphs that show the different trajectories side by side. Calculate your horsepower requirements based on the physical limits of drag and frontal area. If the drag force is smaller than the pulling force force, it will be decelerating.
Only 12 left in stock - order soon. 22 kg/m 3 C d is the drag coefficient A is the area of the chute v is the velocity through the air This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. 2 Data Entry The active cells are the Green cells. The drag force equation used for the calculation on this page is (Blevins, 2003 and Munson et al. This calculator will show you your speed in each gear from everything from a stock bike to an all out drag bike with a separate jackshaft as well as the one we love the most, the.
Only 7 left in stock (more on the way). Note: This is a rough and quick estimate of engine horsepower. Generally, a larger, heavier athlete is capable of producing more power than their smaller teammate. Run-a-Way Speed and Ballast Drag Length Calculator Tools User Guide ESI-06-05 Description of the Run-a-Way Speed Calculator This document is uncontrolled when printed. See my Free Android Drag Racing Calculator App in the Google Play Store.
Gear Ratios - RPM from Speed, Rear & Trans. Com Calculate the theoretical 1/8 Mile ET, 1/4 Mile ET, 1/4 Mile Top End Speed, and Ideal 1/4 Mile Gear Ratio for a given application based on the Vehicle Weight (in pounds), Vehicle Horsepower (at the flywheel), RPM through lights (finish line), and Tire Diameter (Height) in Inches. In almost all cases the graph forms a U-shape, due to the two main components of drag. Our calculation has drag coefficients for a solid hemisphere, hollow hemisphere, solid cone, ellipsoid, annular disk, solid cylinder, solid cube, and solid square rod. The car manufacturers use this number because it is 15-20% percent higher than the horsepower at the wheels.
With a doubling of speed the drag (force) quadruples per the formula. Speed continues to increase, but so too does drag. This is a text file for easy printing, just cut and paste into your word processor or text editor. The calculator will then compute the performance times.
To get correct gearing for your top speed runs use our Gearspeed Calculator. Increases with the square of air speed. DRAG FORCE CALCULATION “Drag is the component of force on a body acting parallel to the direction of relative motion. 5 in Shooting Angle: 0° Wind Speed: 0 mph Wind Angle: 0° Zero Range: 100 yd Chart Range: 500 yd Maximum Range: 6855 yd Step Size: 25 yd: International Standard Atmosphere Altitude: Sea Level (0 ft) Barometric Pressure: 29. Huntington also determined a formula for 1/4-mile elapsed time. Air Flow Drag, Drag Coefficient Equation and Calculators for various shapes and bodies.
Vehicle Speed Calculator over Multiple Surfaces and then Impacts. We will use the drag force, or "wind resistance force" equation, which is. Simply select the driven wheels for your car, enter the kerb weight (KG) and the flywheel horsepower (BHP).
61 mph at the end of the quarter mile. Velocity/Speed Calculator. These vary with speed, so the results are typically plotted on a 2D graph. Kenne Bell even offered our own speed calculator slide rule based on these formulas which we use to this day in our drag racing programs.
” This can occur between two differing fluids or between a fluid and a solid. This calculator is built on the core of the Table Tennis Ball Calculator and starts with base variables matching that calculator. 80665 m/s 2 is the standard acceleration due to Earth's gravity at sea-level.
Calculate maximum falling speed of an object with the gravity, fluid density, drag. Inputs include muzzle velocity, sight heights, chronograph distance, ballistic coefficient, drag function, line of sight and cant angles and atmospheric conditions. It doesn’t matter whether you want to calculate velocity with the distance covered, acceleration, and average velocity method this velocity solver will help you in calculating velocity. The heavier the rower, the. ET - HP Calculators Convert ET To Today's Condition 1/4 Mile Stats Calculator This calculator (by Stephen R. Moroso Power-Speed Calculators.
1 8 Mile Calculator Download The DragTimes
Horse Power, Speed Calculator, Slide Tool, Calculate E. This calculator can be used if there aren't multiple roadway surface types or an impact. ET - HP Calculators Convert ET To Today's Condition 1/4 Mile Stats Calculator A smart velocity calculator of physics uses different velocity equations to calculate velocity/speed of a moving object. DragTimes App NEW: Download the DragTimes App in the iTunes store to Calculators to help you out. Quantity: Sold individually. Most importantly, the maximum lift-to-drag ratio is independent of the weight of the aircraft, the area of the wing, or the wing loading.
Speed is still increasing, just not quite as fast as it was initially. R ET is BEST possible ET for the speed, unless trap speed is skewed by a factor detrimental to acceleration (excessively loose converter, wrong gears, etc.
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