A ball is thrown straight up from a roof top with an initial speed of 15 m/s. Another ball is thrown straight down, from the same point, with an initial speed of 8 m/s, 2 seconds after the first ball was released. (a) Assuming that neither one has landed, find where and when they meet. (b) Find their speed when they meet.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A ball is thrown straight up from a roof top with an initial speed of 15 m/s. Another ball is
thrown straight down, from the same point, with an initial speed of 8 m/s, 2 seconds after the
first ball was released.
(a) Assuming that neither one has landed, find where and when they meet.
(b) Find their speed when they meet.
Transcribed Image Text:A ball is thrown straight up from a roof top with an initial speed of 15 m/s. Another ball is thrown straight down, from the same point, with an initial speed of 8 m/s, 2 seconds after the first ball was released. (a) Assuming that neither one has landed, find where and when they meet. (b) Find their speed when they meet.
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