please solve this.....
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sorry ......mujhe answers pata nahi hai.....
ok.....
ok.....
Anonymous:
i have answer in xam idea but that's wrong..
i want the right value of u and v
where r u nd v
but whosoever has answered this ques. had not written the values
bt there r no v and u
u need to find them so that u can find the distance between card n wall
ok
by applying m=v/u=hi/h
i tried bt failed
its okay i want to check my ans
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