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3 years ago

9

What Law and explain why. An airplane turns on its jets to accelerate down a runway.

1 answer:

Kaylis [27]3 years ago

5 0

Answer:Newton's 2nd law

Explanation:Newton's 2nd law also states that the rate at which an object changes speed is proportional to the force that is exerted. Engines provide thrust and accelerate a plane forward along the runway. If the engines supply a small force, only a small acceleration will result.

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An object is placed 9.5 cm in front of a convex spherical mirror. Its image forms 3.2 cm behind the mirror. What is the radius o

o-na [289]

Using the mirror formula.

1/v + 1/u = 1/f

1/9.5 + 1/3.2 = 1/f

1/f = 3.2 + 9.5 / 9.5 * 3.2

1/f = 4.82 cm

Radius = 2f

Radius = 2 x 4.82

Radius = 9.64 cm

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Ymorist [56]

Each electron has a charge of

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In this problem, the total charge is

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GarryVolchara [31]

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You're welcome.

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What’s the correct answer

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