the most difficult question to answerr......can anyone do with solution
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AKASHDIPDAS:
(c)
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Answered by
0
h/g as g is acceleration due to gravity.
e is bounced twice.
e * e = e^2
hence, e^2 sq.root (h/g)
sq.root coz of rebound.......
leave this
whatt!!!
i dont know everyone r giving u amswers
none of ur answers r matching
its not my fault!!
right??
hmm
the answer is option c........I have explained it.....
Ans is option B. After 1st impact upward speed is e×u where u= root(2gh). After 2nd impact ,upward speed is e^2 × u. Time taken t=( e^2 ×u)/ g= e^2 root( 8h/g)
Get ur concepts cleared b4 answering
Answered by
3
option c is correct dear
thanks prettydoll
why do u guys answer without knowing the concept
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