Mechanical advantage of a compound machine?

you have to multiply the individual mechanical advantages of all the simple machines that make up the compound machine.

multiply the mechanical advantages of the simple machines that make the compound machine up

It is the product of the mechanical advantages of the simple machines that make it up

It is the product of those of the component parts

IDEAL MECHANICAL ADVANTAGE is the mechanical advantage of a machine without friction.

the mechanical advantage of a machine is the number of times a machine increases a force exerted on it

The mechanical advantage of a compound machine is the multiple of the separate mechanical advantages of each simple machine. The efficiency of the compound machine is also the multiple of the separate efficiencies of each simple machine. So the work in to the first machine multiplied by all of the simple machine efficiencies gives you the work out of the last machine

It won't change it. Reducing the friction can change the actual mechanical advantage, but not the ideal mechanical advantage.

torque in * input rpm/output rpm = torque out

the better the machine is , the bigger the mechanical advantage.

The mechanical advantage of the machine is"if you give small accelration , it will increase the speed of the engine... It is possible by mechanical

775 is a number, not a machine. It, therefore, has no mechanical advantage.

The Actual Mechanical advantage.

No. The mechanical advantage of a machine can be anything. The efficiency of a machine is always less than 1.

The mechanical advantage is 5. Mechanical Advantage = Output Force/Input Force

Ideal just means the machine has no losses. The mechanical advantage could be anything, depending on its configuration.

Mechanical Advantage; The ratio of load and effort is called mechanical advantage of any machine. Mathematical Formula Of Mechanical Advantage Mechanical Advantage = Load / Effort Unit Of Mechanical Advantage As mechanical advantage is the ratio of two forces, therefore it has no unit.

it is less than the ideal mechanical advantage

Mechanical advantage is the difference between input and output forces.

The mechanical advantage of a machine is the number of times it can perform the same task without breaking down.

To find the mechanical advantage of a simple machine divide output force by input force. (input force is the force that we exert on a machine, and output force is the force that is exerted by a machine).

The mechanical advantage is 5.

The ideal mechanical advantage (IMA), or theoretical mechanical advantage, is the mechanical advantage of a device with the assumption that its components do not flex, there is no friction, and there is no wear. It is calculated using the physical dimensions of the device and defines the maximum performance the device can achieve. The assumptions of an ideal machine are equivalent to the requirement that the machine does not store or dissipate energy; the power…

The mechanical advantage of a machine without friction is called the ideal mechanical advantage. There isn't really an ideal advantage, but having a high advantage makes the work easier.

Mechanical Advantage=1

Mechanical Efficiency is the ratio of Actual mechanical advantage to ideal mechanical advantage.Efficiency will be maximum when Actual mechanical advantage equals that of ideal.But practically not possible.Actual mechanical advantage will be less due to friction,heat,deflection etc.avoiding these loses will increase the machine efficiency.

output force divide by the input force is the mechanical advantage of a simple machine. The output force is the force that is exerted by the machine on an object, and the input force is the force that we exert on a machine.

define mechanical & simple mechanical berify

Mechanical Advantage

The mechanical advantage that a machine would have without friction or in another term is that you can find the IDEAL MECHANICAL ADVANTAGE (IMA) OF A MACHINE IS BY HAVING A MACHINE WITH NO FRICTION, ALSO BY MULTIPLYING YOUR EFFORT FORCE BY 2, HOWEVER BECAUSE OF FRICTION AND THE WEIGHT THE ACTUAL MA WILL BE LESS.

To find the mechanical advantage of a simple machine divide output force by input force. (input force is the force that we exert on a machine, and output force is the force that is exerted by a machine).

Sure. They can even have negative mechanical advantage (e.g., Class 3 levers).

No way of providing a mechanical advantage is included on the list attached to the question.

Mechanical advantage refers to the ration of the force produced by a given machine to the force that is applied to it.

Ideal mechanical advantage is what could be obtained without the effects of gravity and friction lowering the efficiency of the machine. The actual mechanical advantage is what can actually be obtained by the machine.

The "ideal mechanical advantage" makes some simplifying assumptions, mainly that there are no losses, for example, due to friction. If there ARE losses, this will reduce the real mechanical advantage.

simple machine.

== Actual mechanical advantage is the number of times force exerted on a machine is multiplied by the machine. Ideal force is just a theory. The formula for mechanical advantage is mechanical advantage== out put force divided by input force.The formula for efficiency is efficiency=output work divided by input work times 100%. Output force is the force exerted on the machine. Input force is the force you exert on the machine. ===

it is d ratio of the load to the effort applied to move the load if mechanical advantage>1(ie L/E >1), the machine acts as a force multiplier otherwise as a machine to gain speed mechanical advantage is abbreviated as M.A.

The ideal mechanical advantage is determined by the shape, size, and configuration of the simple machine. The weight of the load, the size of the applied force, or the weight of the components or materials of the machine itself have no effect on the ideal mechanical advantage.

Mechanical Advantage is the advantage the machine gives you to do work. You would find this by force output divided by force input.

In physics and engineering, mechanical advantage (MA) is the factor by which a mechanism multiplies the force or torque put into it. Generally, the mechanical advantage is calculated as follows: or more simply:

A machine's mechanical advantage is the number of times a machine multiplies the amount of work force you apply.

mechanical advantage= output force over input force times 100

velocity ratio/mechanical advantage x 100/1 all in percentage

In real machines, there is always friction that reduces the efficiency of the machine. This reduces the mechanical advantage because some of the input force has to be used to overcome the force of friction in the machine. To reduce friction in the machine, you could add a lubricant such as oil.

A compound machine consists of two or more simple machines put together. In fact, most machines are compound machines. Compound machines can do more difficult jobs than simple machines alone. Their mechanical advantage is far greater, too. Some examples are a pair of scissors and a bicycle.

It lowers the mechanical advantage of the machine. The machine will not do as much "work".

Yes, anything above zero for mechanical advantage is useful. If it's zero then there is no advantage.

Compound Machine