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Lapatulllka [165]
3 years ago
9

how can you find the mechanical advantage of the six different simple machines? (simples mechinals are pulleys, inclined plane,

wheel and axle, lever, wedge, and screw)
Physics
1 answer:
abruzzese [7]3 years ago
7 0

Hey there!

Each machine preety much have the same type of concept. Let's take for example, a screw. What is a screw? A screw is simply a long/small little "stick" that is able to 'twurl' it's way inside a hole, and hold it's self tight, and also take it's self right back out.

Now, based on the other 5 machines, we can see that it would be very similar of the screw. There would be a in and out function, left to right function, up and down function, and a rounded function, such as a pulley. Those would be the advantages of these different types of machines.

I hope this helps you!

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A ball is rolled at a velocity of 25 m/sec. after 13.5 seconds, it comes to a stop . What is the acceleration of the ball?
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Answer:

The answer to your question is a = -1.85 m/s² the acceleration is negative because it is coming to stop.

Explanation:

Data

vo = 25 m/s

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Formula

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Substitution

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Simplification

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Result

a = -1.85 m/s²

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