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What is the ideal mechanical advantage of a wheel with a diameter of 30 cm fixed to an axel with a diameter of 4 cm if the axel is turned?
Wiki User
∙ 11y ago
It is 30/4 = 7.5
Wiki User
∙ 11y ago
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How many feet are in a diameter?
The "diameter" is the maximum width of a circle. It is not a fixed unit of length.
How many times greater is the diameter of an atom than the diameter of its nucleus?
Well it is not a fixed ratio, each element has its own diameter for the atom and nucleus depending on atomic number and atomic weight. but an idea can be given: for a certain elemnt the atom daimeter is 225 picometer and the nucleus diameter is 6 femtometer ,the ratio would be ( 225x 10^ - 12) /(6x 10^ - 15)= 37500.
What is a cylinder?
A solid figure that has 2 parallel bases that are congruent circles. A Cylinder is a solid figure described by the revolution of a rectangle about one of its sides which remains fixed. Two ends of a cylinder are the circles of same diameter. Examples include pipes, cans, and poles. cylinder? A Cylinder is a solid figure described by the revolution of a rectangle about one of its sides which remains fixed. Two ends of a cylinder are the circles of same diameter. Examples include pipes, cans, and poles.
Can you explain why the estimation of the diameter of an atom is greater or less than the known value?
Here's a guess... Without getting overly complicated.... The diameter of the atom isn't just the diameter of the atom's nucleus... it is the diameter of the whole atom including the electron cloud surrounding the nucleus. As the name implies, an electron cloud represents all the possible locations that the electron could be. This cloud has thickness and therefore the atom could be smaller if the electron is in a portion of the cloud closer to the nucleus or larger is the electron is in a portion of the cloud farther from the nucleus. The "known value" is probably just the average of the two. Therefore, an atom's diameter has a range rather than a fixed value.
What is pi and circle?
Pi is a number that occurs in many areas of mathematics. It is a number which has a value of approximately 3.1416. With respect to a circle, pi is the ratio between the circumference and the diameter of a circle.
What is the idea mechanical advantage of a wheel with a diameter of a 30 cm fixed to an axle with a diameter of 4 cm if the axle is turned?
The ideal (not idea) mechanical advantage is 30/4 = 7.5
What is the mechanical advantage of a fixed pulley?
A fixed pulley has a mechanical advantage of 1, which means it doesn't provide any mechanical advantage in terms of force. It changes the direction of the force applied without multiplying it.
What is the mechanical advantage of a fixed and free pulley?
A fixed pulley has a mechanical advantage of 1, meaning it doesn't provide any mechanical advantage, but it changes the direction of the force. A free pulley also has a mechanical advantage of 1, as it only changes the direction of the force without providing any mechanical advantage.
Does a fixed pulley provide mechanical advantage?
yes
What is the ideal mechanical advantage and the direction of the input and output for a fixed pulley?
The ideal mechanical advantage of a fixed pulley is 1, as it does not provide any mechanical advantage in terms of force. The direction of the input (effort) and output (load) for a fixed pulley is the same, as the pulley simply changes the direction of the force applied.
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.
What is the mechanical advantage of each pulley system?
A single fixed pulley has a mechanical advantage of 1, as it only changes the direction of the force. A moveable pulley system has a mechanical advantage of 2, as it reduces the force required by half. A block and tackle system, which combines fixed and moveable pulleys, can have a mechanical advantage greater than 2, depending on the number of pulleys used.
The type of pully that does not have a mechanical advantage is?
A fixed pulley does not provide a mechanical advantage because it only changes the direction of the force applied, not the amount of force required.
The simple machine that provides a mechanical advantage of one?
Single fixed pulley
Which type of pulley has an ideal mechanical advantage of 1?
A single fixed pulley (:
Why does a fixed pulley provide only a mechanical advantage of 1?
A fixed pulley changes the direction of the force applied without providing any mechanical advantage. The input force is equal to the output force, resulting in a mechanical advantage of 1. Fixed pulleys are mainly used to change the direction of force rather than to increase the force.
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.
