As an airplane descends toward an airport, it drops a vertical distance of 24 m and moves forward a horizontal distance of 320 m .what is the distance covered by the plane during this time?

The distance covered by the airplane during this time is 320.89 m.

Given data:

The vertical distance is, .

The horizontal distance is, .

The actual distance covered by the airplane is equal to the net distance with respect to the vertical and horizontal direction.

Then,

Solving as,

Thus, the distance covered by the airplane during this time is 320.89 m.

Learn more about the speed and distance here:

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320.9 m

Explanation:

The total distance covered by the plane during this time is the resultant of the displacements of the plane in the two directions.

In fact:

- The plane moved 24 m in the vertical direction:

- The plane moved 320 m in the horizontal direction:

These two lengths represent the sides of a right triangle, so we can find the hypothenuse, which corresponds to the distance covered by the plane:

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation:

bacteria that live on the ocean floor are sustained by phytoplankton. phytoplankton, microscopic marine photosynthetic organisms, have a vastly significant role to play not only in the marine food web of which they’re part of, but also on a more global scale. despite their infinitely small size in comparison to other marine organisms, these tiny creatures occupy an immensely important ecological niche: they are the foundation of the marine food web, and as primary producers, play key roles in supporting all other organisms in the marine environment, as well as in the regulation of the earth’s climate through the sequestration of carbon, oxygen production, and other related processes. phytoplankton account for roughly half of all global primary productivity; therefore, their significance extends far beyond the marine environment alone. there is an intriguing sense of irony in the realization that these tiny living beings that often live out their existence unnoticed and undetected by the rest of the world, have such a far-reaching impact on the lives of virtually all other living organisms on the planet, particularly on those in the marine environment. the world that we have become accustomed to has been and is continuously shaped by the workings of these miniscule yet vital “plants of the sea”.

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