Answer:
D. has no overall force acting on it.
Explanation:
Why?
Because in a straight line at the constant speed means the car moving in the same velocity, which is not acceleration neither deceleration, and it cannot be on a downhill slope. So the correct answer is
<h3>→ D. has no overall force acting on it.</h3>
<span>True
</span><span>True
</span><span>False*
</span><span>False*
</span><span>True
</span><span>True
</span><span>False
A,B,AB,O
10.)?
11.)</span><span>water
carbon dioxide
12.)</span><span>geocentric
</span>13.)<span>Juptier</span>
Answer:
A. Speed
Explanation:
A vector quantity is a quantity which has both magnitude and direction. Here in the given options, speed is a scalar quantity but not the vector quantity.
To solve this problem it is necessary to apply the definition given in Faraday's law in a solenoid for which it is noted that
![\epsilon = - d\frac{\phi_B}{dt}](https://tex.z-dn.net/?f=%5Cepsilon%20%3D%20-%20d%5Cfrac%7B%5Cphi_B%7D%7Bdt%7D)
![\epsilon = -NA\frac{dB}{dt}](https://tex.z-dn.net/?f=%5Cepsilon%20%3D%20-NA%5Cfrac%7BdB%7D%7Bdt%7D)
Where,
N = Number of loops
A = Cross sectional Area
B = Magnetic Field
![\epsilon = (15)(\pi(0.03)^2)\frac{0-0.5}{0.1}](https://tex.z-dn.net/?f=%5Cepsilon%20%3D%20%2815%29%28%5Cpi%280.03%29%5E2%29%5Cfrac%7B0-0.5%7D%7B0.1%7D)
![\epsilon = 0.212V](https://tex.z-dn.net/?f=%5Cepsilon%20%3D%200.212V)
![\epsilon = 0.21V](https://tex.z-dn.net/?f=%5Cepsilon%20%3D%200.21V)
Therefore the correct answer is A.
Answer: Use Question cove you can get it faster you can get the answer faster! ;) hope this helps ;) but yeah use that and answer is done right away
Explanation: HOPE THIS HELPSS!! ;))