0
What else can I help you with?
Class levers have the resistance force between the effort force and the fulcrum?
Class 2.
What lever has the resistance force between the effort force and the fulcrum?
In a lever, the resistance force is located between the effort force and the fulcrum. This setup creates a mechanical advantage that allows a smaller effort force to overcome a larger resistance force. The position and distance of the resistance force from the fulcrum determine the effectiveness of the lever system.
What lever has resistance between the axis fulcrum and the force effort?
A second-class lever has resistance between the fulcrum and the effort force. In this type of lever, the load is situated between the fulcrum and the effort, which allows for increased force output at the expense of distance traveled. Examples include nutcrackers and wheelbarrows.
What characteristics distinguish levers as first class second class or third class?
The distinguishing characteristic of first-class levers is that the fulcrum lies between the effort force and the resistance force. Second-class levers have the resistance force between the fulcrum and the effort force. Third-class levers have the effort force between the fulcrum and the resistance force.
When is the effort force decreased in a first class lever?
The effort-to-load force in a first class lever is decreased when the distance between the effort and the fulcrum is less than the distance between the fulcrum and the load.
What is the lever which the effort force is between the resistance force and fulcrum?
This is a second-class lever. The resistance force is located between the effort force and the fulcrum in this type of lever. An example of a second-class lever is a wheelbarrow.
What does the machanical advantage of a first-class lever depend apon?
The mechanical advantage of a first-class lever depends on the relative distances between the effort force, the fulcrum, and the resistance force. The mechanical advantage is calculated as the ratio of the distance from the fulcrum to the effort force to the distance from the fulcrum to the resistance force.
What lever has resistance between the axis (fulcrum) and the force (effort)?
In a second-class lever, the resistance is between the axis (fulcrum) and the effort. Examples include a wheelbarrow or a nutcracker.
What is the distance between the effort and fulcrum?
The distance between the effort and the fulcrum is known as the effort arm. It determines the amount of force required to move an object when using a lever. A longer effort arm requires less force to move the object, while a shorter effort arm requires more force.
How are levers grouped?
Levers are grouped into three classes based on the relative position of the effort, load, and fulcrum. Class 1 levers have the effort and load on opposite sides of the fulcrum, Class 2 levers have the load between the effort and fulcrum, and Class 3 levers have the effort between the load and fulcrum.
What describes the distance from the applied force to the fulcrum?
The distance from the applied force to the fulcrum is called the effort arm or lever arm. It is the perpendicular distance between the line of action of the force and the fulcrum in a lever system. The length of the effort arm affects the mechanical advantage of the lever.
In what class of a lever is the effort between the fulcrum and the resistance?
In a class 1 lever, the fulcrum is located between the effort (input force) and the resistance (output force). Examples of class 1 levers include seesaws and scissors.
