Questions
Two stones are thrown from the top of a tower, one straight down with an initial speed u and the second straight up with the same speed u. When the two stones hit the ground, they will have speeds in the ratio
a
2 : 3
b
2 : 1
c
1 : 2
d
1 : 1
detailed solution
Correct option is D
Use In both the cases, (u positive or negative) is positive
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