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- How do you calculate rolling resistance?
- How do you calculate the force required to move a trolley?
- How do you calculate sustained force?
How do you calculate rolling resistance?
Note 1: Rolling Resistance Coefficient μR is defined by μR = F/G, where F is the force necessary to pull the axle of a tire horizontally in the direction of travel, and G is the vertical load on the tire which is assumed to roll on a flat horizontal surface.
How do you calculate the force required to move a trolley?
The force (F) required to move an object of mass (m) with an acceleration (a) is given by the formula F = m x a. So, force = mass multiplied by acceleration.
How do you calculate sustained force?
Force exerted by an object equals mass times acceleration of that object: F = m ⨉ a. To use this formula, you need to use SI units: Newtons for force, kilograms for mass, and meters per second squared for acceleration.
