I think I understand this thus far. However I am having a lot of trouble getting a relative feel for the power requirements. According to the incline calculation using some correct values (6000lbs object), and using as relatively low rolling friction coefficient (0.04), it says I'd need about...
I am calculating the amount of torque required to give mobility to a 7000 lbs oilfield service vehicle. The vehicle has a rectangular frame with fairly even weight distribution. The radius, from wheel center to edge of tire is 11.5 inches. These tires are treaded with various half-inch tall...