Answer to Question #48668 in Mechanics | Relativity for palashkumarmura

Question #48668

A ball is rolls the top of stairs way with a horizontal velocity of magnitude 2m/s.the steps are 10cm high and 20 cm wide.if g=10m/s^2.then the baball hits first the edge of ....
A) 1st. B) 2nd. C) 3rd. E) 4th

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