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The mechanical advantage of the crowbar is 10. This is calculated by dividing the load force (400 N) by the effort force (40 N). In this case, the mechanical advantage shows that the crowbar amplifies your force by a factor of 10 to lift the rock.

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1y ago

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If you apply40 N of force on a crowbar to lift a rock that weighs 400 N what is the actual mechanical advantage of the crowbar?

The actual mechanical advantage of the crowbar in this scenario would be 10. This is calculated by dividing the load force (400 N) by the effort force (40 N).


How much does the average crowbar weigh?

The average crowbar weighs between fifteen and thirty pounds, depending on the size of a bar. Bar sizes will vary so the best way to find out how much a certain crowbar weighs is to use a scale.


If you used 300 N of force to lift the fish using a pulley what is the mechanical advantage of the pulley?

You must also know how much the fish weighs. The idea is to divide the weight of the fish, by the 300 N of force you are applying. That will be the mechanical advantage.


A system of pulleys is used to raise a load of bricks that weighs 1700 newtons. The force applied to the pulley is 340 newtons. What and acirc and 128 and 153s the mechanical advantage of this machine?

The mechanical advantage of a pulley system is calculated by dividing the load force by the effort force. In this case, the mechanical advantage would be 5 (1700 N / 340 N = 5). This means that the pulley system can lift the load with five times less effort force than the weight of the load itself.


What is the mechanical advantage of this machine if A system of pulleys is used to raise a load of bricks that weighs 1700 newtons. The force applied to the pulley is 340 newtons.?

The mechanical advantage (MA) of a machine can be calculated using the formula: MA = Load Force / Effort Force. In this case, the load force is 1700 newtons and the effort force is 340 newtons. Therefore, MA = 1700 N / 340 N = 5. This means that the pulley system provides a mechanical advantage of 5, allowing a smaller force to lift a heavier load.


A system of pulleys is used to raise a load of bricks that weighs 1,700 newtons. The force applied to the pulley is 340 newtons. What’s the mechanical advantage of this machineA. 1B. 2C. 5D. 10?

C. 5 This is because 1700 / 340 = 5


Actual weight of a penny in grams?

A penny weighs approximately 2.5 grams.


Is ray mears fat?

He weighs 15 stone so yes. But it's an advantage for survival.


What weighs volume?

There isn't an actual machine that weighs volume, per-say. The weight of an object can be found, then using an equation or calculator, the weight can be converted into volume.


What is an advantage of unibody construction over body on frame construction?

it weighs less, contributing to performance and fuel economy


How much does the astronant suit weigh?

The orange launch suit weighs from 30 to 40 pounds. The actual space suit that you wear in space weighs over 300 pounds!


If a model airplane weighs twelve ounces but the actual airplane weighs 0.8 tons then how many model airplanes would it take to equal the weight of the actual airplane?

OK, number 1 wihich airplane are you talking about, and do you have an F in math? use the caculator in your brain! or your computer!!!!