A ball is dropped from a rooftop of a building and falls for two seconds. The acceleration of gravity is 9.8 m/s² . The ball is referred to at the two-second time.
The ball is referred to at the two-second time. The velocity is __________.

Question

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The Answer of A ball is dropped from a rooftop of a building and falls for two seconds. The acceleration of gravity is 9.8 m/s² . The ball is referred to at the two-second time. The ball is referred to at the two-second time. The velocity is __________.

A Ball Is Dropped from a Rooftop of a Building