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Artyom0805 [142]
3 years ago
15

Laws of motion are important for the study of objects that are not in motion and objects in motion. Is it true or false?

Physics
2 answers:
Triss [41]3 years ago
8 0
True because objects at rest have a law too
e-lub [12.9K]3 years ago
3 0
Gotta be true because physics
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When flying in an airplane, you are most likely in which layer of the atmosphere? mesosphere thermosphere stratosphere trosphere
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Lower stratosphere, this is to avoid turbulence
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Like-charged bodies, when brought closer together, will: repel more strongly be neutralized repel less strongly attract more str
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That's almost the true

Explanation:

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Which of the following statements does NOT accurately describe the Berlin Airlift?
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The Berlin Airlift is best described as the aircraft used to delivered needed food and supplies to the city of Berlin through the air because all other routes were blocked by the Soviet Union.

<h3>What is Berlin Airlift?</h3>

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Thus, the Berlin Airlift is best described as the aircraft used to delivered needed food and supplies to the city of Berlin through the air because all other routes were blocked by the Soviet Union.

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8 0
2 years ago
A 12.0-g bullet is fi red horizontally into a 100-g wooden block initially at rest on a horizontal surface. After impact, the bl
allochka39001 [22]

Answer:

v_1 = 91.3 m/s

Explanation:

By energy conservation and work energy theorem we can say that after bullet hits the block, it will move on the rough floor and comes to rest

so here work done by frictional force = change in kinetic energy

so we know that

W_f = \frac{1}{2}mv_f^2 - \frac{1}{2}mv_i^2

-\mu mg d = \frac{1}{2}m(v_f^2 - v_i^2)

-0.650(9.81)(7.5) = \frac{1}{2}(0 - v_i^2)

47.8 = \frac{1}{2}v^2

v = 9.78 m/s

now by momentum conservation we have

m_1 v_1 = (m_1 + m_2) v

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3 0
3 years ago
A 1.5 kg ball is dropped from a height of 2.Gm. Assuming energy is
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Plug in the given values and solve for the final velocity. Remember, when the ball is on the ground it has a height of zero.

Explanation:

6 0
2 years ago
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