Answer:
2Ω
Explanation:
If a 18Ω resistance is cut into three equal parts each of the resistance will be 18Ω/3 = 6Ω
Equivalent ratio in parallel is expressed as:
1/R = 1/6 + 1/6 + 1/6
1/R = 3/6
Cross multiply
3R = 6
R = 6/3
R = 2Ω
Hence the required equivalent resistance is 2Ω
Answer:
Latent heat is energy released or absorbed, by a body or a thermodynamic system, during a constant-temperature process. Two common forms of latent heat are latent heat of fusion (melting) and latent heat of vaporization (boiling).
Explanation:
Answer:
FALSE!!!
Explanation:
Business letters are formal and normally given to someone of higher importance.
A.) <span>If no unbalanced force acts upon the house of cards, then it will remain standing forever.
[ Other Statements doesn't make any sense in Physics, they can be true in some situation & can't be false, option A is the only answer ]
Hope this helps!</span>
The rocket will cover
distance in 4. 5 s. Acceleration can be defined as the change in velocity.
<h3>
What is acceleration?</h3>
Acceleration can be defined as the change in speed or the direction of the object.
From kinamatic equation:
![D = v_{t} +\dfrac 12at^2](https://tex.z-dn.net/?f=D%20%3D%20v_%7Bt%7D%20%2B%5Cdfrac%2012at%5E2)
Where,
- final velocity = 445 m/s
- initial valocity = 0 m/s
- acceleration = 99. 0 m/s²
- time = 4. 50 s
Put the values in the formula,
![D = 0\times ( 4.5) + \dfrac12\times (99)(4.5)^2\\\\D = 1002 {\rm \ m}\\\\D = 1 \times 10^3\rm \ m](https://tex.z-dn.net/?f=D%20%3D%200%5Ctimes%20%20%28%204.5%29%20%2B%20%5Cdfrac12%5Ctimes%20%2899%29%284.5%29%5E2%5C%5C%5C%5CD%20%3D%201002%20%7B%5Crm%20%5C%20m%7D%5C%5C%5C%5CD%20%3D%201%20%5Ctimes%20%2010%5E3%5Crm%20%5C%20m)
Therefore, the rocket will cover
distance in 4. 5 s.
Learn more about Acceleration :
brainly.com/question/2697545