Answer:
2.8
Explanation:
The ideal mechanical advantage of the pulley IMA = D'/D where D' = diameter of output pulley = 7 inches and D = diameter of input pulley = 2.5 inches
So, IMA = D'/D
= 7/2.5
= 2.8
So, the ideal mechanical advantage of the pulley IMA = 2.8
Answer: Because if something goes wrong while you are flying it it will crash
Explanation:
Answer:
No, the claim is not reasonable for 20 W electric power consumption.
It is reasonable for 40 W electric power consumption.
Explanation:
Power = (1/2)*mass flow rate*(square of velocity)
mass flow rate = 1 kg/s
velocity = 8 m/s
square of velocity = 64 m^2 / s^2
Power = (1/2)*(1)*(64)
Power = 32 W
For a fan that consumes 20 W power it is not possible to deliver more power than 20 W but this one is delivering 32 W hence it is a false claim.
For a fan that consumes 40 W it is indeed possible to deliver 32 W considering the efficiency. Hence this claim is reasonable.
Answer:
Hope it helps...
Explanation:
-the main advantages and benefits you'll get from using a computer.
Increase your productivity. ...
Connects you to the Internet. ...
Can store vast amounts of information and reduce waste. ...
Helps sort, organize, and search through information. ...
Get a better understanding of data. ...
Keeps you connected.
the disadvantages to using a computer and what type of problems you may personally encounter.
Carpal tunnel and eye strain. ...
Too much sitting. ...
Short attention span and too much multitasking. ...
Can limit learning and create a dependency. ...
Potential of loss of privacy. ...
Time sink and lots of distractions.
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Answer:
Union
Explanation:
The correct option is - union
Reason -
Guild is an association of people for mutual aid or the pursuit of a common goal.
Rally is come together in order to provide some support or make a shared effort.
Framework is a basic structure underlying a system, concept, or text.
Union is a club, society, or association formed by people with a common interest or purpose.
An embargo is a government order that restricts commerce with a specified country or the exchange of specific goods.
