1.

Two bodies of different masses \[{{m}_{a}}\] and \[{{m}_{b}}\] are dropped from two different heights \[a\] and \[b\]. The ratio of the time taken by the two to cover these distances are  [NCERT 1972; MP PMT 1993]

A.             \[a:b\]  
B.             \[b:a\]
C.             \[\sqrt{a}:\sqrt{b}\]    
D.             \[{{a}^{2}}:{{b}^{2}}\]
Answer» D.             \[{{a}^{2}}:{{b}^{2}}\]


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