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1 year ago

For each question, select the right answer from the choices below:

Physics

1 answer:

Leni [432]1 year ago

3 0

Option (ii) B is the correct option. The object on the moon has greater mass.

To resolve this, utilize the formulas Force = Mass * Acceleration.

The equation can be used to find the mass given the force in Newtons, using 9.8 m/s² for the acceleration of gravity of the earth and 1.6 m/s² for the moon.

Calculating the mass on earth:

30 N = 9.8 m/s² * mass

This results in a mass of 3.0 kg for the object on Earth.

Calculating the mass of the moon:

30 N = 1.6 m/s²2 * mass

Thus, the moon's object has a mass of 19. kg.

This can be explained by the fact that the earth has a stronger gravitational pull than the moon, producing more force per kilogram of mass. As a result, the moon's mass must be bigger to produce the same amount of force at a lower acceleration from gravity (1.6 m/s² vs. 9.8 m/s²).

To know more about Mass, refer to this link :

brainly.com/question/13386792

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SashulF [63]

Answer:

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Explanation:

The definition of angular momentum is

L = r x p

Where blacks indicate vectors

Let's apply this definition our case. Linear momentum

p = m v

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L = m r x v

The given function is

x = 6.00 i ^ + 4.15 t j ^

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To evaluate the angular momentum one of the best ways is to use determinants

$L = m \left[\begin{array}{ccc}i&j&k\\6&4.15t&0\\0&4.15&0\end{array}\right]$

L = m 6 4.15 k ^

The other products give zero

Let's calculate

L = 1.65 6 4.15 k ^

L = 41.09 Kg m2 / s

The angular momentum does not depend on the time

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3 years ago

22. Sweat glands are found in human skin. These glands release sweat to help the body cool during exercise. What would MOST LIKE

Bingel [31]

Answer:

Explanation:

all i know is that sweat keeps your body from overheating

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3 years ago

Monochromatic light falls on two very narrow slits 0.048 mm apart. successive fringes on a screen 5.00 m away are 6.5 cm apart n

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In a double-slit interference experiment, the distance y of the maximum of order m from the center of the observed interference pattern on the screen is
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where D=5.00 m is the distance of the screen from the slits, and
$d=0.048 mm=0.048 \cdot 10^{-3}m$ is the distance between the two slits.
The fringes on the screen are 6.5 cm=0.065 m apart from each other, this means that the first maximum (m=1) is located at y=0.065 m from the center of the pattern.
Therefore, from the previous formula we can find the wavelength of the light:
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And from the relationship between frequency and wavelength, $c=\lambda f$ , we can find the frequency of the light:
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3 years ago

An object in space is initially stationary relative to the Earth. Then, a force begins acting on the object, starting with a for

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Answer:

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3 years ago

Horace has invented a unique pair of reading glasses that have two small light bulbs at the bottom wired in series, so that he c

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Answer:

The current drawn by Horace’s reading glasses is 0.8 A.

Explanation:

Given that,

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Let I is the current drawn by Horace’s reading glasses. Using Ohm's law to find it such that :

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So, the current drawn by Horace’s reading glasses is 0.8 A.

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