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What is effort in science?
Effort is when you apply force on a tool to make it work(mostly in mechenical cases).
How does an inclined plane reduce the forces needed to do work?
by increasing effort distance hence reducing the effort needed to work
How well a machine changes effort into work?
Efficiency
How does the length of effort arm affect the amount of effort needed to lift an object?
The length of the "effort arm" of the lever clearly has a great influence on the 'effort' the pusher must input to the lever in order to do the job. But in terms of the "work" done ... in the formal sense of Work as defined in Physics = (force) x (distance) ... the length of the effort arm should have no effect on the quantity of work.
How would you define the term work?
Work is mental or physical effort for something. Example: we have to work to get money.
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 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
What is tractive resistance?
forces that opposes motion
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.
How was each version of the locomotive improved in railroad and industrial revolution?
Each successive locomotive built offered general improvements, such as greater tractive effort (pulling power) larger fuel & water capacities (depending on it's intended use) & ease of operation.
What is Effort?
THE FORCE APLIED ON A MACHINE FOR DOING WORK IS CALLED EFFORT IT IS REPRESENTED BY (E)
Rosie the Riveter was created to?
encourage women to work outside of the home to help the war effort.
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.
What is the unit of measurement for effort?
The unit of measurement for effort is the Newton (N). The effort applied to get work done can be equated to force applied.
When doing work using simple machine's what happens when the effort distance is increased?
the effort is decreased
What is effort in science?
Effort is when you apply force on a tool to make it work(mostly in mechenical cases).
Santa Claus is an illusion because?
The reindeer and sleigh are not aerodynamically sound, eight horspower would not develop anything near the tractive effort required- a Large Diesel locomotive can pull l00 boxcars at about 45 MPH- you figure out the rest. chronic power loss. Slide rule versus Santa Claus.
