PhysicsMedium65×since 2002Q7870A ball is thrown vertically upward with an initial velocity of 150 m/s150 \mathrm{~m} / \mathrm{s}150 m/s. The ratio of velocity after 3 s3 \mathrm{~s}3 s and 5 s5 \mathrm{~s}5 s is x+1x\frac{x+1}{x}xx+1. The value of xxx is ___________. {\left\{\right.{ take, g=10 m/s2}\left.g=10 \mathrm{~m} / \mathrm{s}^{2}\right\}g=10 m/s2}A−5-5−5B10C5D6Check answerSkip