Physics, 09.07.2019 15:00 angelynb412
(b) suppose two telephone poles are 40 ft apart and the length of the wire between the poles is 41 ft. if the lowest point of the wire must be 19 ft above the ground, how high up on each pole should the wire be attached? (round your answer to two decimal places.)
Answers: 1
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Suppose a diode consists of a cylindrical cathode with a radius of 6.200×10^−2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.
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(b) suppose two telephone poles are 40 ft apart and the length of the wire between the poles is 41 f...
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