Physics, 12.02.2021 07:20 cmessick03
the position of the particle which moves along straight line is defined by the relation x=t³-6t²-15t+40 where x is expressed in metre and t in seconds determine the time at which the velocity will be zero
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Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?
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Suppose astronomers built a 140-meter telescope. how much greater would its light-collecting area be than that of the 10-meter keck telescope? express your answer using two sign
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the position of the particle which moves along straight line is defined by the relation x=t³-6t²-15t...
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