2 years ago

What happens to the period of a spring-cart system motion when the system is in orbit inside the international space station?

1 answer:

8 0

The period of a spring-cart system motion when the system is in orbit inside the international space station will not change because in conditions of weightlessness it is not possible to measure the mass of a body from its weight and the period depends on the mass of the body.

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The basic function of an automobile carburetor is to atomize the gasoline and mix it with air to promote rapid combustion. Assum

tatyana61 [14]

Answer:

$A = 7.5 \times 10^6 m^2$

Explanation:

Since volume of all the liquid is always conserved

so here we know that

$V_{total} = N V$

$25 cm^3 = N(\frac{4}{3}\pir^3)$

$25 = N (\frac{4}{3} \pi (1.0 \times 10^{-5})^3)$

$N = 5.97 \times 10^{15}$

now we know that total surface area is given as

$A = N(4\pi r^2)$

$A = (5.97 \times 10^{15})(4\pi (1 \times 10^{-5})^2$

$A = 7.5 \times 10^6 m^2$

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2 years ago

Listed in the Item Bank are some important labels for sections of the image below. To find out more information about labels, so

gizmo_the_mogwai [7]

Answer:reactant,active site,enzyme below,substrate,products

Explanation:

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2 years ago

A hiker walks 9.4 miles at an angle of 60° south of west. Find the west and south components of the walk. Round your answers to

andrey2020 [161]

For this problem, we use our knowledge on trigonometric functions on a right triangle to be able to calculate for the x and y components of the walk. We do as follows:

sin 60 = ax / 9.4
ax = 8.14

cos 60 = ay / 9.4
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2 years ago

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A block of mass 0.1 kg is attached to a spring of spring constant 22 N/m on a frictionless track. The block moves in simple harm

Tasya [4]

Answer:

(A) v = 14.8m/s

Explanation:

(A) V = sqrt(k/m) × A = sqrt(22/0.1) × 0.29 =14.8m/s.

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2 years ago

Snow has been lying on a mountainside. Suddenly, it starts to move down the mountain. Which types of friction are observed in th

Alexus [3.1K]

<h2>Snow starts to move down the mountain </h2>

The energy which is due to position is potential energy. So when the snow is lying on the mountain. It possess potential energy but when suddenly, it starts to move down the mountain, the potential energy is converted into the kinetic energy. Yet some force is exerting on the snow to stop the smooth flow of snow through mountains.

This example of frictional force may be due to presence of rough surface or stones. Generally, there are four types of friction as static, rolling, sliding and fluid friction. Though in this case when snow is lying it possess static friction, when flows then it possesses sliding and fluid friction both.

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2 years ago