0
A simple pulley is a rope (or chain or belt) with one wheel this may be a class 1 or class 2 pulley.
- For a class 1 pulley, the pulley stationary and the force applied to the rope is in the opposite direction as the movement of the object.
- For a class 2 pulley, the pulley is attached to the moving object and the force applied to the rope is in the same direction as the motion of the object.
A compound pulley, consisting of an arrangement of more than one simple pulley, provides many other possibilities with the direction of force either the same direction or the opposite direction of the motion of the object being moved.
Wiki User
∙ 10y ago
Wiki User
∙ 10y agoA rope, cable, string, or belt can be very helpful.
Wiki User
∙ 11y agopulleys are very great and they are useful in many ways!?!?!?!?!<3<3:-);-)
Wiki User
∙ 10y agofrictional
Add your answer:
Earn +20 pts
Which pulley is used to changed the direction of the force?
which pulley changes the direction of force
What is used with a pulley to redirect force?
Rope.
When a fixed pulley is used what does the force and the load do?
A fixed pulley allows the direction of the applied force to be varied. It does not change the load.
What force is used to overcome friction?
Some driving force is required.
In a machine the effort force you apply is used to overcome a?
output force
A comparison of the input force applied to a machine to the output force it must overcome?
Pulley
When using a pulley to lift box what force are you trying to overcome?
Gravity
Which pulley is used to changed the direction of the force?
which pulley changes the direction of force
What is used with a pulley to redirect force?
Rope.
When a fixed pulley is used what does the force and the load do?
A fixed pulley allows the direction of the applied force to be varied. It does not change the load.
How do you do a pulley system?
A Pulley is basically a kind of lever that can be used to change the direction of a force. Properly used, a pulley or system of pulleys can multiply forces
What force is used to overcome friction?
Some driving force is required.
Does the force used to lift an object using a single pulley alter depending on the size of the pulley?
no
How do you describe a pulley system?
A Pulley is basically a kind of lever that can be used to change the direction of a force. Properly used, a pulley or system of pulleys can multiply forces
In a machine the effort force you apply is used to overcome a?
output force
What is the job of the single pulley?
A single pulley system is used to change direction of the pulling force line.
Why is a pulley a force multiplier?
Why are pulley force multipliers? Pulley are force multipliers because they expand the distance over which it operates.
