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alebbing
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Hey I am starting an electric bike project and I need to know how much torque is needed to get a bike going from a stationary position in ft/lbs in first gear that has a gear ratio of .93? What do you guys think?
Torque is a measure of the force that causes an object to rotate about an axis. It is usually represented by the symbol "τ" and is measured in units of Newton-meters (Nm) in the metric system.
In order for a bicycle to move, torque is needed to turn the pedals. This torque is then transferred to the wheels, causing them to rotate and move the bicycle forward.
Torque is calculated by multiplying the force applied to an object by the distance from the center of rotation to the point where the force is applied. This can be expressed as τ = F x r, where τ is torque, F is force, and r is the distance.
The torque needed to move a bicycle can be affected by several factors, such as the weight of the rider, the gear ratio of the bike, the terrain, and the resistance from the road or air.
Not necessarily. While a higher torque can help a bicycle move faster, it also requires more energy and effort from the rider. Finding the right balance of torque and energy output is important for efficient and comfortable bicycle movement.