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3 years ago

8

Explain how the forces need to change so the aeroplane can land

1 answer:

Fofino [41]3 years ago

7 0

When an airplane is flying straight and level at a constant speed, the lift it produces balances its weight, and the thrust it produces balances its drag. However, this balance of forces changes as the airplane rises and descends, as it speeds up and slows down, and as it turns.

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The lower the value of the coefficient of friction,the_the resistance to sliding

malfutka [58]

Answer:

lower

Explanation:

The lower the value of the coefficient of friction, the lower the resistance to sliding.

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U = $\frac{F}{N}$

U is the coefficient of friction

F is the frictional force

N is the normal force

We see that coefficient of friction is directly proportional to frictional force.

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A

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Vitek1552 [10]

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One charge is decreased to one-third of its original value, and a second charge is decreased to one-half of its original value.

Elanso [62]

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