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10.Twoballs are dropped from different heights. One ball is dropped 2 sec after the other but they bothstrike the ground at the same time, 3 sec after the first is dropped. The difference in the heights atwhich they were dropped is(1) 7.8 m(2) 78 m(3) 15.6 m(4) 39.2 m

Answer»

I have take g=10m/s^2taking g=9.8m/s^2the answer will be 39.2



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