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ivolga24 [154]
3 years ago
5

An airplane needs to reach a velocity of 199.0 km/h to take off. On a 2000-m runway, what is the minimum acceleration necessary

for the plane to take flight? Assume the plane begins at rest at one end of the runway.​
Physics
1 answer:
Lapatulllka [165]3 years ago
5 0

Answer:

Photosynthesis is a process by which phototrophs convert light energy into chemical energy, which is later used to fuel cellular activities. The chemical energy is stored in the form of sugars, which are created from water and carbon dioxide.

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To solve the problem it is necessary to take into account the concepts related to the Magnetic Force, which is given by,

F= qvBsin\theta

Where

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Re-arrange the equation to find the angle we have,

\theta = sin^{-1}(\frac{F}{qvB})

Replacing our values we have,

V= 2.97*10^3m/s\\B = 1.25T\\F = 1.4*10^{-16}N\\q = 1.6*10^{-19}C\\

Then,

\theta = sin^{-1}(\frac{1.4*10^{-16}}{(1.6*10^{-19})(1.25)(2.97*10^3)})\\\theta = 13.63\°

The angle between 0 to 180 degrees would be,

\theta' = 180-13.63\\\theta' = 166.36

Therefore the two angles required are 13.63° and 166.36°

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