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Mathematics 16 Online
OpenStudy (anonymous):

MEDAL AND FAN! true or false? The cost of gaining mechanical advantage in a hydraulic system is that the input piston has to move a much greater distance than the output piston.

OpenStudy (anonymous):

@lυἶცἶ0210

OpenStudy (inkyvoyd):

well, what do you think the answer is, and why?

OpenStudy (anonymous):

I don't know! inkyvoyd

OpenStudy (inkyvoyd):

well, what do you know about mechanical advantage?

OpenStudy (anonymous):

ummmmm that the input an output, has something to do with it?

OpenStudy (anonymous):

i think its true

OpenStudy (anonymous):

it did say something about the input and the output

OpenStudy (anonymous):

haha, you think?

OpenStudy (inkyvoyd):

Hold up... let' sthink through this one >.<

OpenStudy (inkyvoyd):

The purpose of mechanical advantage is to spread out the amount of WORK done over time

OpenStudy (inkyvoyd):

for instance, most of us aren't capable of jumping up a single floor in a building. So instead, we break it down into little itty bits, also known as stairs

OpenStudy (inkyvoyd):

or, a better example is a ramp. rather than move STRAIGHT up we slowly incline up the ramp. We still expend the same amount of EFFORT in the whole time and burn the same number of calories (essentially), but we can make it up by giving less POWER over time rather than a short burst of power.

OpenStudy (inkyvoyd):

Does this make sense?

OpenStudy (anonymous):

yyyyeeee no

OpenStudy (inkyvoyd):

what part doesn't make sense?

OpenStudy (inkyvoyd):

what part doesn't make sense?

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