Physics, 18.07.2020 19:01 Derrick253
A particle moves according to the equation x = 9t2, where x is in meters and t is in seconds. (a) Find the average velocity for the time interval from 1.85 s to 2.90 s. m/s (b) Find the average velocity for the time interval from 1.85 s to 2.15 s. m/s
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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Use 4 to 5 complete sentences, explain the concepts of beats and how beats are produces.
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A particle moves according to the equation x = 9t2, where x is in meters and t is in seconds. (a) Fi...
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