What do a class 1 lever and a class 2 lever have in common?
-Both levers result in a large output
bru wheres the answer
A Class 1 lever and a Class 2 lever both have the following in common:
1. Both are types of simple machines.
2. Both involve the use of a rigid bar or beam that pivots on a fulcrum.
3. Both have a force (effort) applied on one side of the fulcrum and a load (resistance) on the other side.
4. Both can achieve mechanical advantage, which means they can amplify the input force to produce a larger output force or output displacement.
5. Both can be found in various everyday objects and tools such as seesaws, pliers, wheelbarrows, and nutcrackers.
However, it is important to note that the statement "Both levers result in a large output" is not completely accurate. While both levers can provide mechanical advantage, the specific output force or displacement can vary depending on factors such as the position of the fulcrum and the relative positioning of the effort and resistance.
A Class 1 lever and a Class 2 lever have one thing in common:
1. Both levers can produce a larger output force compared to the input force.
Now, let me explain how to determine the output force for each of these lever classes:
1. Class 1 lever: In a Class 1 lever, the fulcrum is located between the input force (effort) and the output force (load). To calculate the output force, you need to know the input force and the distance from the fulcrum to the input force, as well as the distance from the fulcrum to the output force. The output force can be determined using the following formula:
Output Force = (Input Force × Input Distance) / Output Distance
In a Class 1 lever, the input and output forces can be on opposite sides of the fulcrum, and the output force can be larger or smaller depending on the relative distances between the fulcrum and the input/output forces.
2. Class 2 lever: In a Class 2 lever, the input force is located further away from the fulcrum compared to the output force. The output force is always larger than the input force. The mechanical advantage (MA) of a Class 2 lever can be calculated using the following formula:
MA = Output Distance / Input Distance
The output force can be determined by multiplying the input force by the mechanical advantage:
Output Force = Input Force × MA
In a Class 2 lever, the input and output forces are on the same side of the fulcrum, and the output force is always larger than the input force due to the longer lever arm on the output side.
So, the commonality between Class 1 and Class 2 levers is that they both have the ability to amplify the output force compared to the input force.