Find distance between cities for average radius of earth
Two cities have nearly similar north-south line of 98 W. Latitude of first city is 23 N, and latitude of 2nd city is 39 N. Find distance between cities if average radius of Earth is 6400 km.
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Convert complex number from given polar form to rectangular form x + yj. 8.00(cos 70.0o+j sin 70.0o) 8.00( cos 70.0o + j sin 70.0o).
The electron is accelerated from rest via a voltage of 550 V enters a region of the constant magnetic field. When the electron follows a circular path having radius of 17 cm, then determine the magnitude of the magnetic field?
The point on edge of the fly wheel with the given radius of 8 cm is rotating at the rate of 15 radians per second. Find linear speed of the point on its rim, in centimeters per minute.
Determine what should be the minumum magnetic force attracting the block to the sheet in order to keep it from sliding? Round to two significant figures.
Determine polynomial with real coefficients of smallest possible degree where 'i' and '1+i' are zeros and coefficient of highest power is 1.
When the coil is rotating at a rate of 400rad/s. Find out the magnitude of the induced EMF in the coil. Find out the direction and magnitude of the induced current when the coil resistance is around 10-3 Ω.
Which form is most helpful for finding prices which give the profit of zero dollars?(These are known as break-even prices.) Utilize form you select to find prices.
What is the energy delivered to the circuit throughout one period if the operating frequency is double the resonance frequency.
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