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Leno4ka [110]
3 years ago
13

Which of Newton's laws best explains why

Physics
1 answer:
zheka24 [161]3 years ago
7 0
I am thinking about the law of gravitation
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3. Why do we revise laws?
SpyIntel [72]

Answer:

Everyone is held accountable to the same laws, and those laws protect our fundamental rights. This is the foundation of the rule of law in the United States. We need new laws because life and the world keep revolving and changing. We therefore need new laws to match the latest trending events in the country.

3 0
3 years ago
How much work is being done with 200 N of force over 426 meters?
Akimi4 [234]

Answer:

The work done is 85200 J or N•m

Explanation:

Here,

Force = 200 N

Distance = 426 m

Now, For work done

<h3><u>Formula</u><u>:</u></h3>

<u>Work = Force × Distance.</u>

W = F × d

W = 200 × 426

W = 85200 J or N•m

Thus, The work done is 85200 J or N•m

<u>-TheUnknownScientist</u>

6 0
3 years ago
What is the label for momentum
andrew11 [14]
P = mv; where m is mass and v is volume
6 0
4 years ago
Read 2 more answers
Explain the method to measure the external diameter of a sphere
Anton [14]

Answer:

The sphere is that the circular objects in the two-dimensional space (1) circle

(2) disk. Two-dimensional space is a set of points and the distance of that point, The two points of Sphere that length and center.

The sphere can be constructed as the name of surface form circle about any diameter. The circle is the special type of the revolution replacing the circle,

the sphere is the distance r is the radius of the ball and the circle is the center of the mathematical ball, as the center and the radius of the sphere is to respectively.

The ball and sphere have not to be maintained mathematical references as solid references. A sphere of any radius is centered at the number of zero.

Explanation: Hope this helps and good luck :)

3 0
3 years ago
g A projectile of mass 3 kg is launched horizontally from an initial height 3 m with an initial velocity 10 m/s. This velocity i
Ierofanga [76]

Answer:

The kinetic energy at ground will be "238.2 J".

Explanation:

The given values are:

mass,

m = 3 kg

Initial height,

h = 3 m

Initial velocity,

v = 10 m/s

By using the conservation of energy at points A and B,

⇒  E_A=E_B

⇒  mgh+\frac{1}{2}mv^2=k_B

On substituting the values, we get

⇒  3\times 9.8\times 3+\frac{1}{2}\times 3\times (10)^2=k_B

⇒             88.2+0.5\times 3\times 100=k_B

⇒                            88.2+150=k_B

⇒                                    238.2 =k_B

8 0
3 years ago
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