<u>Answer</u>
3.7 Km south
<u>Explanation</u>
The definition of displacement is the distance traveled in a specific direction. It is the vector quantity. We add displacements like the way we add vectors.
Taking the direction towards North to be positive (+1.7 Km), the distance towards south would be negative (-5.4 Km).
Now lets add the two values.
(+1.7) + (-5.4) = 1.7 - 5.4
= - 3.7 Km But negative was towards south.
∴ Answer = 3.7 Km south.
Answer:
B porque tiene energía n..
Answer:
T
Explanation:
= magnitude of current in each wire = 2.0 A
= length of the side of the square = 4 cm = 0.04 m
= length of the diagonal of the square =
a =
(0.04) = 0.057 m
= magnitude of magnetic field by wires at A and C
![B = \left ( \frac{\mu _{o}}{4\pi } \right )\left ( \frac{2i}{a} \right )](https://tex.z-dn.net/?f=B%20%3D%20%5Cleft%20%28%20%5Cfrac%7B%5Cmu%20_%7Bo%7D%7D%7B4%5Cpi%20%7D%20%5Cright%20%29%5Cleft%20%28%20%5Cfrac%7B2i%7D%7Ba%7D%20%5Cright%20%29)
![B = (10^{-7}) \left ( \frac{2(2)}{0.04} \right )](https://tex.z-dn.net/?f=B%20%3D%20%2810%5E%7B-7%7D%29%20%5Cleft%20%28%20%5Cfrac%7B2%282%29%7D%7B0.04%7D%20%5Cright%20%29)
T
= magnitude of magnetic field by wire at B
![B' = \left ( \frac{\mu _{o}}{4\pi } \right )\left ( \frac{2i}{r} \right )](https://tex.z-dn.net/?f=B%27%20%3D%20%5Cleft%20%28%20%5Cfrac%7B%5Cmu%20_%7Bo%7D%7D%7B4%5Cpi%20%7D%20%5Cright%20%29%5Cleft%20%28%20%5Cfrac%7B2i%7D%7Br%7D%20%5Cright%20%29)
![B' = (10^{-7}) \left ( \frac{2(2)}{0.057} \right )](https://tex.z-dn.net/?f=B%27%20%3D%20%2810%5E%7B-7%7D%29%20%5Cleft%20%28%20%5Cfrac%7B2%282%29%7D%7B0.057%7D%20%5Cright%20%29)
T
Net magnitude of the magnetic field at D is given as
![B_{net} = \sqrt{B^{2}+B^{2}} + B'](https://tex.z-dn.net/?f=B_%7Bnet%7D%20%3D%20%5Csqrt%7BB%5E%7B2%7D%2BB%5E%7B2%7D%7D%20%2B%20B%27)
![B_{net} = \sqrt{2} B + B'](https://tex.z-dn.net/?f=B_%7Bnet%7D%20%3D%20%5Csqrt%7B2%7D%20B%20%2B%20B%27)
![B_{net} = \sqrt{2} (10\times 10^{-6}) + (7.02\times 10^{-6})](https://tex.z-dn.net/?f=B_%7Bnet%7D%20%3D%20%5Csqrt%7B2%7D%20%2810%5Ctimes%2010%5E%7B-6%7D%29%20%2B%20%287.02%5Ctimes%2010%5E%7B-6%7D%29)
T
Answer:
nothing moves if anything other doesn't move it.
natural position of things is the resting
Explanation:
yeah that's it
Answer:
Explanation:
potential energy of water is converted into heat energy
P E = mgh = m x 9.8 x 111
= 1087.8 m .
Let rise in temperature θ
m x s x θ = heat absorbed
m x s x θ = 1087.8 m
m x 4182 x θ = 1087.8 m
θ = 0.26 degree celsius .