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3 years ago

7

Quito, Ecuador has an average altitude of 9,350 ft. On a standard day, pressure gage A in a laboratory experiment reads 63 kPa a

nd gage B reads 105 kPa. Express these readings in gage pressure or vacuum pressure, whichever is appropriate.

1 answer:

kolezko [41]3 years ago

8 0

Explanation:

Below is an attachment containing the solution.

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A catapult launches a test rocket vertically upward from a well, giving the rocket an initial speed of 80.6 m/s at ground level.

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Answer:

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<u>Time taken to reach 1180 m is 11.29 seconds</u>

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<u>Time the rocket will keep going up after the engines shut off is 13.06 seconds.</u>

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The distance the rocket will keep going up after the engines shut off is 836.05 m

Total distance traveled by the rocket in the upward direction is 1180+836.05 = 2016.05 m

The rocket will fall from this height

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<u>Time taken by the rocket to fall from maximum height is 20.29 seconds</u>

Time the rocket will stay in the air is 11.29+13.06+20.29 = 44.64 seconds

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