Calculate HP For A Given Speed Using the calculator in this fashion will produce surprisingly accurate results. Generally, the main things to consider are terrain, what speed do you normally maintain on the flats, and at what approximate crank revolution (RPM) rate, and what your training goals (high RPM/anerobic conditioning, lower RPM/time trialing, etc.) The intent of the simple calculator below is to help you choose the best gearing for the kind of riding you do on a fixed or single speed. Use this speed calculator to easily calculate the average speed, distance travelled and the trip duration of a vehicle: car, bus, train, bike, motorcycle, plane etc. Typical adjusting values are 85 percent for cars, 70 percent for motorcycles, and 100 percent for trucks. Plug in your info, and click "Calculate" on the item you want to compute. The stock 93 RX-7 was rated at 255 HP at the flywheel and had a top speed of 158. Typically, the slip reduces as the speed increases, generally diminishing to under 10%. Works with miles, feet, kilometers, meters, etc.. The slip can be much higher at lower speeds, often above 50%. It works in three different ways, based on: difference between velocities at two distinct points in time, distance traveled during acceleration, the mass of an accelerating object and the force that acts on it. This speed calculator is a handy online tool you can use to find the average speed of a moving object based on the distance and time traveled. You can easily calculate average speed having time and distance (given in different units of lenght e.g. Enter Shift at RPM, select gear to shift to and hit Shift and Trace to run … 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 … Acceleration calculator is a tool that helps you to find out how fast the speed of an object is changing. are. You can then see what effect changes to weight or power will have on top speed. miles, yards, meters, kilometers, inches etc.) Adjust the figure obtained above for areas not included, such as top rounded corners, etc. This calculator assumes you know the vehicle's transmission ratio. Gear Ratio Speed Calculator By David Nguyen Calculate theoretical speed for a car in each of its gear ratios. but you can also compute traveled distance having time and average speed (given in different units of speed mph, kmh, mps yds per second etc.) This calculator will provide the speed of the vehicle based on the transmission gear ratio, the engine RPM, the tire height, and the ring gear and pinion gear ratio in the rear end axle differential housing. Higher temperature, humidity or altitude will lower power output and decrease top speed. If a car has less than 6 speeds, only enter numbers for the ratios that apply (i.e. Your primary drive, transmission and rear drive sprockets all combine to determine your cruising rpm as well as your final top speed. Speed Calculator Online Speed Calculator is online 3 in 1 tool. A car's top speed is affected by many things. Whether you want to find out your speed on your last bike trip or jogging run or for anything else, this average speed calculator proves extremely useful. Use redline RPM to figure top speed … Use this form to calculate your top-speed Engine RPM Top-rated RPM for your engine Teeth on Axle Number of teeth on axle drive sprocket Teeth on Clutch Number of teeth on clutch sprocket Diameter of Rear Wheel Height of rear wheel in inches Top Speed miles per hour Calculate Drag Max RPM slider to adjust the range of the RPM and Speedometer Gauges. Specifically, the actual speed is typically 10-20% slower than the propeller than the theoretical speed when the boat is traveling at its top speed. This calculator estimates your top speed when horsepower is added. Speed, Distance & Time Calculator. no need to enter anything in '6th' gear for a car with only 5 speeds). By using known values for the weight, power and speed you can come up with a more accurate constant for your boat. Enter gear ratios, primary ratio, sprocket sizes and tire diameter, then drag RPM slider to calculate speed from RPM.