Golf Ball Speed Calculator Distance (yards): Calculate Speed Here’s a table showing the estimated golf ball speeds based on club type and player skill level: Club Type Average Golf Ball Speed (mph) Beginner Player Intermediate Player Advanced Player Driver 100-130 70-90 90-110 110-130 3-Wood 90-120 60-80 80-100 100-120 5-Iron 70-100 40-60 60-80 80-100 7-Iron 60-90 … Read more
Roulette Ball Speed Calculator Distance Travelled by Ball (meters): Time Taken by Ball to Travel (seconds): Calculate Speed Here’s a simplified table with estimations: Factor Influence Estimated Impact Wheel Diameter Larger wheels may retain speed better Diameter in inches Wheel Surface Condition Smoothness affects friction and speed loss Smoothness rating (1-10) Ball Material and Weight … Read more
Tennis Ball Speed Calculator Distance (meters) Time (seconds) Calculate Speed Serve Type Speed (mph) Speed (km/h) Notes First Serve 100-140 160-225 Professional players’ range Second Serve 80-100 130-160 Slower, with more spin for safety Groundstroke 60-90 95-145 Speed varies based on player’s strength Volley 50-70 80-115 Faster reflex shots near the net Smash 80-120 130-195 … Read more
Bowling Ball Speed Calculator Distance (feet): Time (seconds): Calculate Speed Bowling Skill Level Average Speed (mph) Beginner 8 – 12 Intermediate 12 – 15 Advanced 15 – 18 Professional 18 – 22 Elite 22+
Track Bike Gear Ratio Calculator Chainring Teeth: Cog Teeth: Calculate Ratio Front Chainring (Teeth) Rear Cog (Teeth) Gear Ratio 48 16 3.00 50 15 3.33 52 14 3.71 54 13 4.15 56 12 4.67
Mini Bike Gear Ratio Calculator Number of Teeth on Front Gear: Number of Teeth on Rear Gear: Calculate Ratio Driving Gear Teeth Driven Gear Teeth Gear Ratio 10 30 3.00 10 32 3.20 10 34 3.40 10 36 3.60 12 30 2.50 12 32 2.67 12 34 2.83 12 36 3.00 14 30 2.14 14 … Read more
Gravel Bike Gear Ratio Calculator Chainring Teeth: Cassette Cog Teeth: Calculate Gear Ratio Front Chainring (Teeth) Rear Cog (Teeth) Gear Ratio (Front/Rear) 1 42 11 3.82 2 42 13 3.23 3 42 15 2.80 4 42 17 2.47 5 42 19 2.21 6 42 21 1.94 7 42 24 1.75 8 38 11 3.45 9 … Read more
Mountain Bike Gear Ratio Calculator Chainring (front): Cog (rear): Calculate These are approximate values and can vary based on specific bike models and setups: Gear Ratio Front Chainring (Teeth) Rear Cog (Teeth) Gear Ratio 1 42 11 3.82 2 36 11 3.27 3 32 11 2.91 4 28 11 2.55 5 24 11 2.18 These … Read more
Dirt Bike Gear Ratio Calculator Number of Teeth on Front Sprocket: Number of Teeth on Rear Sprocket: Resulting Gear Ratio: Calculate Gear Front Sprocket Teeth Rear Sprocket Teeth Gear Ratio 1st 13 50 3.85 2nd 13 45 3.46 3rd 13 40 3.08 4th 13 36 2.77 5th 13 32 2.46
Single Speed Gear Ratio Calculator Calculate Ratio Gear Ratio Front Chainring (Teeth) Rear Cog (Teeth) 2.0 40 20 2.2 44 20 2.4 48 20 2.6 52 20 2.8 56 20 3.0 60 20