Answer:
<h3>The answer is 8.91 m/s²</h3>
Explanation:
The acceleration of an object given it's mass and the force acting on it can be found by using the formula
![a = \frac{f}{m} \\](https://tex.z-dn.net/?f=a%20%3D%20%20%5Cfrac%7Bf%7D%7Bm%7D%20%20%5C%5C%20)
f is the force
m is the mass
From the question we have
![a = \frac{343}{38.5} = \frac{98}{11} \\ = 8.909090...](https://tex.z-dn.net/?f=a%20%3D%20%20%5Cfrac%7B343%7D%7B38.5%7D%20%20%3D%20%20%5Cfrac%7B98%7D%7B11%7D%20%20%5C%5C%20%20%3D%208.909090...)
We have the final answer as
<h3>8.91 m/s²</h3>
Hope this helps you
The suspended ash made for some some spectacular sunsets! Sulfuric acid was spread worldwide, increasing acidity of rain. Ash deflected energy from the sun, causing a slight drop on global temps for a few years.
The total resistance is 420 ohm.
A circuit with resistive elements of 220, 100, 57, and 43 produce what total resistance
R= 220+ 100+ 57+ 43
= 420 Ω
What is resistance and its types?
Resistance is a measure of the opposition to current flow in an electrical circuit also known as ohmic resistance or electrical resistance. Ohms are measured as resistance, symbolized by the Greek letter omega (Ω). The ratio of the applied voltage to the current through the material is then known as resistance.
What causes resistance?
An electric current flows when electrons move through a conductor, such as a metal wire. The moving electrons can collide with the ions in the metal. This makes it more difficult for the current to flow, and causes resistance.
Learn more about resistance:
brainly.com/question/17563681
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Answer:
a =3.33 m/s²
Explanation:
given,
initial speed of Plane, u = 0 m/s
final speed of plane, v = 60 m/s
time of the acceleration, t = 18 s
average acceleration of the plane, a = ?
average acceleration is equal to change in velocity per unit time.
![a = \dfrac{v - u}{t}](https://tex.z-dn.net/?f=a%20%3D%20%5Cdfrac%7Bv%20-%20u%7D%7Bt%7D)
![a = \dfrac{60 - 0}{18}](https://tex.z-dn.net/?f=a%20%3D%20%5Cdfrac%7B60%20-%200%7D%7B18%7D)
![a = \dfrac{60}{18}](https://tex.z-dn.net/?f=a%20%3D%20%5Cdfrac%7B60%7D%7B18%7D)
a =3.33 m/s²
Hence, average acceleration of the plane is equal to a =3.33 m/s²