1.

A body starts from rest and is uniformly accelerated for 30 s. The distance travelled in the first 10 s is \[{{x}_{1}}\], next 10 s is \[{{x}_{2}}\], and the last 10 s is \[{{x}_{3}}\]. Then \[{{x}_{1}}:\text{ }{{x}_{2}}:\text{ }{{x}_{3}}\] is the same as:

A. 1:2:4    
B. 0.0431134259259259
C. 1:3:5                
D. 0.0438541666666667
Answer» D. 0.0438541666666667


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