In the beginning the train cars were loaded by hand. Today's trains are loaded with fork lift trucks.
A wheel and axle....
a pulley is not a complex machine. it is a small wheel with a groove around it. a rope is passed over it to pull the load easily. so it is a simple machine
the force on the load is the force exerted by the simple machine on the load. All simple machines involve a force on the load and an effort force.
An inclined plane is a simple machine that is used to load heavy objects!
If a simple machine provide an increased output force, then the the distance from the load to the pivot needs to be increased.
Inclined plane .
A lever
A fulcrum.
Lever -- load, fulcrum, force
A Inclined Plane Can Help You Raise A Load Or A Pulley System.
inclined plane
A wheel and axle....
It is called LOAD.
a pulley is not a complex machine. it is a small wheel with a groove around it. a rope is passed over it to pull the load easily. so it is a simple machine
the law of the machine is an expression which gives the relationship between the load on a machine and the applied effort
the force on the load is the force exerted by the simple machine on the load. All simple machines involve a force on the load and an effort force.
A railroad depot is a place with multiple sets of railroad tracks. Trains going from and to different places can switch cars in and out. At a passenger depot, passengers can buy tickets, load baggage, check schedules, etc.