Phone Battery Charging Speed Calculator Phone Battery Charging Speed Calculator Battery Capacity (mAh): Charger Output (mA): Calculate Charging Time FAQs How do you calculate how fast a phone will charge? The charging speed of a phone is determined by the current (measured in amperes or milliamperes) and voltage (measured in volts) supplied by the charger. … Read more
Synchronous Speed Calculator Number of Poles: Supply Frequency (Hz): Calculate FAQs How do you calculate synchronous speed? Synchronous speed can be calculated using the formula: Synchronous Speed (in RPM) = (120 * Frequency) / Number of Poles. How do you calculate synchronous? Synchronous speed is calculated based on the frequency of the power supply and … Read more
Wind Speed Calculator Wind Speed Calculator Pressure Gradient (Pa/m): Calculate FAQs How can pressure gradient be used to determine wind speed? Pressure gradient is used to determine wind speed by indicating the change in pressure over a given distance. A steeper pressure gradient usually corresponds to stronger winds. How do you calculate wind speed from … Read more
Wind Pressure Calculator Wind Pressure Calculator Wind Speed (m/s): Calculate Wind Pressure (Pa): 0 Pa FAQs What is the formula for calculating wind pressure? Wind pressure can be calculated using the formula: Pressure = 0.00256 * V^2, where V is the wind speed in miles per hour (mph). How do you calculate wind pressure from … Read more
Maximum Piston Speed Calculator Maximum Piston Speed Calculator Stroke Length (mm): RPM: Calculate Maximum Piston Speed FAQs How do you find the maximum piston speed? The maximum piston speed can be calculated using the formula: Maximum Piston Speed = 2 × Stroke Length × RPM / 60 How do you calculate the mean piston speed? … Read more
Compound Interest Rate Calculator Compound Interest Rate Calculator Initial Principal ($): Interest Rate (%): Compounding Frequency: AnnuallySemiannuallyQuarterlyMonthly Number of Years: Calculate FAQs How do you calculate interest rate in compound interest? The formula for calculating compound interest is: A = P * (1 + r/n)^(nt), where A is the final amount, P is the principal … Read more
Racing Pigeon Velocity Calculator Racing Pigeon Velocity Calculator Enter Distance (in kilometers): Enter Hours: Enter Minutes: Calculate Velocity FAQs How do you calculate average speed for pigeon racing? Average speed for pigeon racing is calculated by dividing the distance traveled by the pigeon by the time taken. The formula is: Average Speed = Distance / … Read more
Dirt bike top speed is influenced by factors like sprocket size, gearing, engine power, aerodynamics, terrain, rider skill, bike type, wind resistance, maintenance, weight, modifications, and more. Achieving higher top speeds requires a balance between acceleration and aerodynamics while considering various bike-related elements and external conditions. Dirt Bike Top Speed Calculator Dirt Bike Top Speed … Read more
Mini Bike Jackshaft Speed Calculator Mini Bike Jackshaft Speed Calculator Engine RPM: Engine Sprocket Teeth: Jackshaft Sprocket Teeth: Wheel Sprocket Teeth: Calculate FAQs How do you calculate gearing with a jackshaft? Gearing with a jackshaft involves calculating gear ratios using the number of teeth on the sprockets connected to the input and output shafts. The … Read more
This simple calculator estimates softball pitch speed based on distance to the target. Assuming a reaction and pitch release time of 0.4 seconds, it calculates the speed in miles per hour (mph). Enter the distance in feet, click “Calculate Pitch Speed,” and get an approximate result. Note that this is a basic estimation and doesn’t … Read more