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ICSE Class 10 Answered

exercise 2c q6
Asked by nilesh.dhote74 | 29 Apr, 2020, 10:07: PM
Expert Answer
K. E space a t space m e a n space p o s i t i o n space equals space 1 half m v squared space equals space 1 half m open parentheses 5 close parentheses squared space L o s s space o f space e n e r g y space equals space space 1 half m open parentheses 5 close parentheses squared space cross times 60 over 100 space E n e r g y space a v a i l a b l e space equals space 40 over 100 space cross times 1 half m open parentheses 5 close parentheses squared space A c c o r d i n g space t o space c o n s e r v a t i o space o f space e n e r g y comma space 40 over 100 space cross times 1 half m open parentheses 5 close parentheses squared space space equals space m g h space 5 space equals space 10 space h space space h space equals 0.5 space m space
Answered by Shiwani Sawant | 29 Apr, 2020, 11:36: PM
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