a rubber ball is dropped into a concrete floor from a height of 2m. it rebounds to a height of 1.6 m. How much is the fraction of energy did it loss in the process of striking the floor? OA. 0.4 OB. 0.3 OC. 0.45 OD. 0.2 O E. 0.7

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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a rubber ball is dropped into a concrete floor from a height of 2m. it rebounds to a height of
1.6 m. How much is the fraction of energy did it loss in the process of striking the floor?
O A. 0.4
B. 0.3
OC. 0.45
D. 0.2
O E. 0.7
Transcribed Image Text:Show the COMPLETE SOLUTIONS a rubber ball is dropped into a concrete floor from a height of 2m. it rebounds to a height of 1.6 m. How much is the fraction of energy did it loss in the process of striking the floor? O A. 0.4 B. 0.3 OC. 0.45 D. 0.2 O E. 0.7
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