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n200080 [17]
3 years ago
7

What force is required to accelerate a body with a mass of 15 kilograms at a rate of 8 m/s²?

Physics
1 answer:
Ilya [14]3 years ago
8 0
15 = d 

F =MxA =15x8 =120



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Which of the following correctly describes the hierarchy that exists in the universe? A galaxy refers to all existing matter, en
Mkey [24]
The correct hierarchy would be

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</span><span>-A galaxy refers to all existing matter, energy, and space that is held together by gravity</span>
6 0
3 years ago
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The period of a simple pendulum in a grandfather clock on another planet is 1.80 s. What is the acceleration due to gravity (in
weeeeeb [17]

Answer:

12.17 m/s²

Explanation:

The formula of period of a simple pendulum is given as,

T = 2π√(L/g)........................ Equation 1

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making g the subject of the equation,

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4 0
3 years ago
A dragster runs the quarter mile in 8.96 s. What is the car's velocity (in ft/s) at the finish line?
lara [203]
The first thing you should know to answer this question is the following conversion:
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gladu [14]

Hi there!

The period of an orbit can be found by:

T = \frac{2\pi r}{v}

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v = speed of the satellite (8000 m/s)

This is the same as the distance = vt equation. The total distance traveled by the satellite is the circumference of its circular orbit.

Let's plug in what we know and solve.

T = \frac{2\pi (6400000)}{8000} = \boxed{5026.55 s}

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1 year ago
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