A person drops a ball (a) out a window and also throws a ball (b) down at the same time with an initial velocity of 10 m/s. What is the velocity of a after 2 seconds ? How far has a fallen in 2 seconds? If hall has velocity of 40 m/s, how long ago was it thrown downward?

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Answer Velocity of Ball a after 2 seconds To determine the velocity of ball a after 2 seconds we nee... View the full answer