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.
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.
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.
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.
In a second-class lever, the resistance is between the axis (fulcrum) and the effort. Examples include a wheelbarrow or a nutcracker.
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.
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.
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.
Class 2.
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.
In a second-class lever, the resistance is between the axis (fulcrum) and the effort. Examples include a wheelbarrow or a nutcracker.
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.
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.
a 1st class lever there are 3 types of levers, 1st 2nd and 3rd class. 1st: fulcrum between effort and resistance 2nd:resistance between fulcrum and effort 3rd: effort between fulcrum and resistance Fulcrum = a pivot point on a lever. Effort = force applied on lever Resistance = load 1st example:see-saw/scissors 2nd example:wheelbarrow/car door 3rd example:someone raking/ hockey stick being usued
A fulcrum is the fixed point around which a lever pivots. The resistance is the force opposing the movement of the lever, while the effort is the force applied to move the lever. The position of the fulcrum relative to the resistance and effort forces determines the mechanical advantage of the lever system.
The effort force is applied at the handle of the shovel. The fulcrum is where your other hand goes, lower down the shaft, and the fulcrum resistance would be where the load goes on the shovel, I.E the flat bit that you hit people with!
In a first-class lever, the fulcrum is positioned between the effort force and the resistance force. The fulcrum acts as a pivot point where the lever rotates around.
Increasing the distance between the effort force and the fulcrum or decreasing the distance between the resistance force and the fulcrum would increase the mechanical advantage of a first-class lever.