3 years ago

Who can help me with electric systems for cars?

Engineering

1 answer:

hoa [83]3 years ago

7 0

Answer: i can see if i can what is the problem

Explanation:

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Which is a better hydraulic cross section for an open channel: one with a small or a large hydraulic radius?

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3 years ago

Which basic principle influences how all HVACR systems work?

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Air at atmospheric pressure and at 300K flows with a velocity of 1.5m/s over a flat plate. The transition from laminar to turbul

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Answer:3.47 m

Explanation:

Given

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velocity(v)=1.5 m/s

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And reynold's number is given by

$Re.=\frac{\rho v\time x}{\mu }$

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4 years ago

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3 years ago

Consider a space shuttle weighing 100 kN. It is travelling at 310 m/s for 30 minutes. At the same time, it descends 2200 m. Cons

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Answer:

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Explanation:

given data

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to find out

work done by the shuttle engine

solution

we know that work done here is

work done = accelerating work - drag work - descending work

put here all value

work done = ( mass ×velocity ×time - force ×velocity ×time - mass ×descends ) 10³ J

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3 years ago