17.26-30. Sir John is driving an expensive sport car going to Baguio City. From rest, his car accelerates at 12.5 m/s2 for 10 seconds. What is the distance and velocity of his car at the end of 10 seconds?
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A: Given an atom has 19 protons the overall charge of the atom is +1
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A: To find-Velocity of sound=?Given-λ1=7061 mandλ2=7060 m Beat frequency n=5 beats/sec.
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A: Concept used: More the magnitude , fainter the star.
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