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aev
1 day ago
7

A jet flying at 123 m/s banks to make a horizontal circular turn. The radius of the turn is 3810 m, and the mass of the jet is 2

.00 105 kg. Calculate the magnitude of the necessary lifting force.
Mathematics
1 answer:
AnnZ [3.9K]1 day ago
7 0

Answer:

The required lifting force is 7.95N

Step-by-step explanation:

Force = mv²/r

mass (m) = 2.00105kg, velocity (v) = 123m/s, radius (r) = 3810m

Force = 2.00105 × 123²/3810 = 30273.89/3810 = 7.95N

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Answer:

Step-by-step explanation:

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4 days ago
A mercury thermometer records a temperature of 8 degrees Fahrenheit at 10:00am.If the Temperature drops by 3 degrees Fahrenheit
Svet_ta [4341]

Given:

The temperature recorded at 10:00 am is 8 degrees Fahrenheit.

The temperature decreases by 3 degrees Fahrenheit each hour.

To find:

The temperature at 2:00 pm on the same day.

Solution:

Let y represent the temperature after x hours since 10:00 am.

The temperature at 10:00 am serves as the initial temperature.

Thus, the y-intercept of the linear equation is 8.

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This indicates the slope of the linear equation is -3, with the negative sign indicating a decrease.

The slope-intercept form of a linear function is indicated by

y=mx+b

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Inserting m=-3 and y=8 into the above equation gives us the required values.

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From 10:00 am to 2:00 pm spans 4 hours; therefore, substitute x=4 into the above equation.

y=-3(4)+8

y=-12+8

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17 days ago
What is the maximum number of times two planes can intersect? What is the minimum number of times they can intersect?
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8 0
13 days ago
Jenna works in an ice cream shop. When she starts her shift the tub of chocolate ice cream is 23 full. When she finishes her shi
tester [3938]

Answer:

Rate = 1.1/hr

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Given

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Rate = 7*\frac{2}{13h}

Rate = \frac{14}{13h}

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Rate = 1.1/hr -- Approximated

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9 days ago
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Answer:

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