1. A ball is dropped from the top- of the tower 80 ft. high at the saMe instant the second ball is thrown upward from the ground with the initial velocity of 40 fps. Where and when do they pass, and with what relative velocity? Ans. t = 2 seC , S'=64.4 froM the top; v=40 fps
1. A ball is dropped from the top- of the tower 80 ft. high at the saMe instant the second ball is thrown upward from the ground with the initial velocity of 40 fps. Where and when do they pass, and with what relative velocity? Ans. t = 2 seC , S'=64.4 froM the top; v=40 fps
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:1. A ball is dropped from the top- of
the tower 80 ft. high at the same
instant the second ball is thrown
upward from the ground with the
initial velocity of 40 fps. Where
and when do they pass, and with
what relative velocity?
Ans. t = 2 sec , S'=64.4 fromM the top:
v=40 fps
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