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Natali [406]
3 years ago
15

what is the kinetic energy of an object that as a mass of 12 kilograms and moves with the velocity of 10 m/s

Physics
1 answer:
Galina-37 [17]3 years ago
7 0

Answer:

120 m/s

Explanation: QUIZLET

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A certain dielectric with a dielectric constant = 24 can withstand an electric field of 4 107 V/m. Suppose we want to use this d
mr_godi [17]

Answer:

Explanation:

Electric field E = 4 x 10⁷ V / m

Dielectric constant k = 24

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C = kε₀ A / d

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C = .89 x 10⁻⁶

V / d = electric field

for minimum d , electric field will be maximum

V / d  = 4 x 10⁷

1930 / d = 4 x 10⁷

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= 48.25 x 10⁻⁶ m

C = kε₀ A / d

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A = .89 x 10⁻⁶  X 48.25 x 10⁻⁶  /  24  x 8.85 x 10⁻¹²

= 42.9 / 212.4

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3 years ago
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¿Qué características debe tener el movimiento de una persona para que el valor del desplazamiento sea igual al de la distancia r
SIZIF [17.4K]

Explanation:

What characteristics must the movement of a person have so that the value of the displacement is equal to the distance traveled?

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When an object moves in a straight line path, in this case, the displacement is equal to the distance traveled.

3 0
3 years ago
Suppose a man pushes a crate with a force of 20 N north. What is the magnitude and direction of the reaction force?
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20 N north because He is pushing it 20 newtons north.

5 0
2 years ago
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