0
forces that opposes motion
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Calculate the power required to move a vehicle with tractive resistance of 280 N over a horizontal surface at a constant speed of 18m's?
By Tractive Resistances I assume the total driving resistances including air resistance, rolling resistance etc.. In this to move the vehicle at a constant speed the driving force should be equal to tractive resistance. This means driving force at wheel is 280 N. Power = Force * Velocity 280 * 18 = 5040 W = 5.04 KW.
Which was more powerful the bigboy locomotive or the diesel locomotive?
Modern day diesel electrics have greater tractive effort than the UP 4000 class. The GE ES44ac generates 183,000lbs of tractive effort at start up and have a continuous tractive effort of 166,000lbs. A Big Boy can only get up to 135,000lbs of tractive effort
What is the Meaning of tractive force?
Tractive force is 'static friction'. Like the friction experienced between your car tyres and the road when accelerating from a stand-still.
What is traction motor?
traction means propulsion of vichel and traction motor means the motor which propel the our object and it have tractive effort thats why we are saying traction and it is used in railways
Dc resistance of diode is a static resistance b dynamic resistance c high resistance d zero resistance?
B - Dynamic resistance
How do you calculate contact resistance?
Resistance is resistance , no matter if it is contact resistance or any other resistance. And formula is R = V / I.
What is abrasion resistance?
abrasion resistance is the resistance in abrasion
Comper between the theortical resistance and the partical resistance?
The theoretical resistance simply defines what resistance is while practical resistance refers to putting the theoretical resistance into action.
What is the law of resistance?
The laws of resistance describes the resistance of a specific material. There are a total of four laws of resistance.
What is Zener resistance of the Zener diode?
zener resistance of a zener diode is the resistance of the zener diode but which is the resistance of a diode
What is the difference between on and off state resistance?
On Circuit Resistance = Close to the total load Resistance. Off Circuit Resistance = Near Infinitive High Resistance.
Why does the oscillation of a pendulum gradually slows down after a certain interval of time?
Energy is gradually lost, through air resistance, and resistance in the string.Energy is gradually lost, through air resistance, and resistance in the string.Energy is gradually lost, through air resistance, and resistance in the string.Energy is gradually lost, through air resistance, and resistance in the string.
