Explanation:
When doing this calculation manually, the formula of conversion that you need to use is yd / 1.0936 = m and this is the same formula used by the online calculator. For instance, 2yd = 1.83m and 15yd = 13.72m.
So 200 yards is (200 / 1.0936)
which is 182.88 Meters
Hope it helps..
-- all electrons are identical
-- electrons have a negative electrical charge
-- the size of the charge is equal to the positive charge on a proton
-- but it takes about 1,840 electrons to make the mass of one proton
In order for the object to move upward, it needs an upward force
that's at least equal to its own weight.
Weight = (mass) x (gravity) = (35 kg) x (9.8 m/s²) = 343 N.
The engine thrust has to be more than 343 N.
Answer:
![i_2 = 7.6 A](https://tex.z-dn.net/?f=i_2%20%3D%207.6%20A)
Explanation:
As we know that the force per unit length of two parallel current carrying wires is given as
![F = \frac{\mu_o i_1 i_2}{2\pi d}](https://tex.z-dn.net/?f=F%20%3D%20%5Cfrac%7B%5Cmu_o%20i_1%20i_2%7D%7B2%5Cpi%20d%7D)
here we know that
![F = 3.6 \times 10^{-5} N/m](https://tex.z-dn.net/?f=F%20%3D%203.6%20%5Ctimes%2010%5E%7B-5%7D%20N%2Fm)
![i_1 = 0.52 A](https://tex.z-dn.net/?f=i_1%20%3D%200.52%20A)
d = 2.2 cm
now from above equation we have
![3.6 \times 10^{-5} = \frac{4\pi \times 10^{-7} (0.52)(i_2)}{2\pi (0.022)}](https://tex.z-dn.net/?f=3.6%20%5Ctimes%2010%5E%7B-5%7D%20%3D%20%5Cfrac%7B4%5Cpi%20%5Ctimes%2010%5E%7B-7%7D%20%280.52%29%28i_2%29%7D%7B2%5Cpi%20%280.022%29%7D)
![3.6 \times 10^{-5} = 4.73 \times 10^{-6} i_2](https://tex.z-dn.net/?f=3.6%20%5Ctimes%2010%5E%7B-5%7D%20%3D%204.73%20%5Ctimes%2010%5E%7B-6%7D%20i_2)
![i_2 = 7.6 A](https://tex.z-dn.net/?f=i_2%20%3D%207.6%20A)