3 years ago

A truck travels down the highway at a speed of 110 km/hr. How long does the trip last if the truck covered 2200km?

1 answer:

8 0

It'll last 20 hours. If it travels 110 miles in one hours, 110 times 20 equals 2,200.

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Kamila [148]

Answer:

Ae/A* = 1.115

Explanation:

Let the reservoir pressure be $p_0$

Let the exit pressure be $p_e$

Ratio of reservoir pressure and exit pressure

$\frac{p_o}{p_e} = \frac{1}{0.3143}$

= 3.182

For the above value of pressure ratio

Obtain the area ratio from the isentropic flow table

Ae/A* = 1.115

The value of pressure ratio is Ae/A* = 1.115

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2 years ago

Neporo4naja [7]

Answer:

a semi truck

Explanation:

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2 years ago

AveGali [126]

Contact forces is the answer

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Serga [27]

900 meters/30 seconds= 30 meters/second

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2 years ago

krek1111 [17]

Yes, N2 is a triple bond.
Hope it helps!

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3 years ago