Dynamic Factor of a Motor Vehicle

an index of a vehicle’s tractive and speed qualities, given by the formula

where P_t is the tractive force at the vehicle’s driving wheels, P_ω is the air resistance to the vehicle’s movement, and VP_ν is the force of gravity acting on it. The dynamic factor, which is usually given as a percentage, characterizes the ability of the motor vehicle to develop maximum speed, to overcome rolling and grade resistances, to tow a trailer or semitrailer, and to accelerate.

单词	dynamic factor of a motor vehicle
释义	Dynamic Factor of a Motor Vehicle Dynamic Factor of a Motor Vehicle an index of a vehicle’s tractive and speed qualities, given by the formula where P_t is the tractive force at the vehicle’s driving wheels, P_ω is the air resistance to the vehicle’s movement, and VP_ν is the force of gravity acting on it. The dynamic factor, which is usually given as a percentage, characterizes the ability of the motor vehicle to develop maximum speed, to overcome rolling and grade resistances, to tow a trailer or semitrailer, and to accelerate.
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