Chemistry, 11.07.2019 13:00 paustin28

The input force of a pulley system must move 8.0 m to lift a 3000-n engine a distance of 2.0 m. what is the ima of the system?

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Answer from: Crxymia

To overcome a friction, certain amount of input force is needed, and actual mechanical advantage is difficult to be calculated thus, ideal mechanical advantage or IMA is calculated by taking ratio of input distance and output distance. It is mathematically represented as:

$IMA=\frac{d_{i}}{d_{o}}$

Here, $d_{i}$ is input distance and $d_{o}$ is output distance.

In the problem, input distance is 8 m and output distance is 2 m thus,

$IMA=\frac{d_{i}}{d_{o}}=\frac{8 m}{2 m}=4$

Therefore, ideal mechanical advantage or IMA is 4.

Answer from: Quest

to be fair, you have to have a very high iq to understand rick and morty. the humour is extremely subtle, and without a solid grasp of theoretical physics most of the jokes will go over a typical viewer's head. there's also rick's nihilistic outlook, which is deftly woven into his characterisation- his personal philosophy draws heavily from narodnaya volya literature, for instance. the fans understand this stuff; they have the intellectual capacity to truly appreciate the depths of these jokes, to realise that they're not just funny- they say something deep about life. as a consequence people who dislike rick & morty truly are idiots- of course they wouldn't appreciate, for instance, the humour in rick's existential catchphrase "wubba lubba dub dub," which itself is a cryptic reference to turgenev's russian epic fathers and sons. i'm smirking right now just imagining one of those addlepated simpletons scratching their heads in confusion as dan harmon's genius wit unfolds itself on their television screens. what fools.. how i pity them.

and yes, by the way, i do have a rick & morty tattoo. and no, you cannot see it. it's for the ladies' eyes only- and even then they have to demonstrate that they're within 5 iq points of my own (preferably lower) beforehand. nothin personnel kid

Based on the information in the table, which elements are most likely in the same periods of the per

Answer from: Quest

a is the answer to this question

explanation:

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