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What is the mechanical advantage of using machines?
Mechanical advantage is the ratio of output force to input force. In other words, F out/F in. Output force is the work done by the machine while input force is what the host (you) did to the machine. Work is always displayed with the label of joules.
Which tyoe of lever always increases mechanical advantage?
A first-class lever always increases mechanical advantage, as the effort arm is longer than the load arm. The mechanical advantage is determined by the ratio of the lengths of the two arms of the lever.
What is true about the mechanical advantage of a machine a it increases with greater friction b it decreases as the input distance increases c it is less than the idle mechanical advantage?
c) It is less than the idle mechanical advantage. The actual mechanical advantage of a machine is always less than the ideal mechanical advantage due to factors like friction and energy losses in the system.
The mechanical advantage of a machine is always greater than 1?
well the advantage of that is pie, not math pie but pie that you eat
What is the concept between mechanical advantage and ideal mechanical advantage?
Mechanical advantage is the ratio of the output force produced by a machine to the input force applied to it. Ideal mechanical advantage is the theoretical ratio of the output force to the input force, assuming no energy losses due to friction or other factors. In reality, actual mechanical advantage is always less than ideal mechanical advantage due to factors like friction and inefficiencies in the machine.
What is the mechanical advantage of using machines?
Mechanical advantage is the ratio of output force to input force. In other words, F out/F in. Output force is the work done by the machine while input force is what the host (you) did to the machine. Work is always displayed with the label of joules.
Which tyoe of lever always increases mechanical advantage?
A first-class lever always increases mechanical advantage, as the effort arm is longer than the load arm. The mechanical advantage is determined by the ratio of the lengths of the two arms of the lever.
Why is the actual mechanical advantage of an inclined plane alwaysess than the theoretical mechanical advantage?
This is because the actual mechanical advantage is the actual calculation found after dividing the effort force by the output force. Ideal mechanical advantage is what many people would call an estimate. When estimating mechanical advantage, the numbers are always rounded. This makes actual mechanical advantage less. Sources: Science teacher
What is true about the mechanical advantage of a machine a it increases with greater friction b it decreases as the input distance increases c it is less than the idle mechanical advantage?
c) It is less than the idle mechanical advantage. The actual mechanical advantage of a machine is always less than the ideal mechanical advantage due to factors like friction and energy losses in the system.
The mechanical advantage of a machine is always greater than 1?
well the advantage of that is pie, not math pie but pie that you eat
What is the concept between mechanical advantage and ideal mechanical advantage?
Mechanical advantage is the ratio of the output force produced by a machine to the input force applied to it. Ideal mechanical advantage is the theoretical ratio of the output force to the input force, assuming no energy losses due to friction or other factors. In reality, actual mechanical advantage is always less than ideal mechanical advantage due to factors like friction and inefficiencies in the machine.
Why does the mechanical advantage of an inclined plane can never be less than 1?
The mechanical advantage of an inclined plane is the ratio of the length of the inclined plane to the height it lifts a load. Since the length is always greater than the height (unless the inclined plane is vertical), the mechanical advantage is always at least 1.
How does the ideal compare with the actual mechanical advantage?
The ideal mechanical advantage is based on the geometric relationships of a machine's components and assumes no energy losses, while the actual mechanical advantage accounts for friction, inefficiencies, and other factors that can reduce the output compared to the input force. In reality, the actual mechanical advantage is always less than the ideal mechanical advantage due to these energy losses.
Why is the AMA of a machine always less than IMA of a machine?
The AMA (Actual Mechanical Advantage) is always less than the IMA (Ideal Mechanical Advantage) of a machine because real machines have inefficiencies such as friction, elasticity, and other losses that reduce the effectiveness of the machine. The IMA is calculated based on ideal conditions assuming no energy loss, while the AMA accounts for these real-life losses.
Which type of lever always increases mechanical advantage?
second class lever
The mechanical advantage of a single fixed pulley is always one because why?
The mechanical advantage of a single fixed pulley is always one because it changes the direction of the force applied without providing any leverage to increase the force. This means that the input force is the same as the output force, resulting in a mechanical advantage of 1.
Why is the mechanical advantage of a simple fixed pulley always 1?
A fixed pulley redirects the force applied to it without providing any mechanical advantage, as it only changes the direction of the force, not the magnitude. Therefore, the mechanical advantage of a simple fixed pulley is always 1.
