1.

A force \[{{F}_{1}}\] acting on a body of 2 kg produces an acceleration of 2.5 m/sec2. Another force \[{{F}_{2}}\]acting on the body of mass 5 kg produces an acceleration of 2 m/sec2. Find the ratio of\[{{F}_{2}}/{{F}_{1}}.\]

A. 2                     
B.          4
C. 6                                 
D. 8
Answer» B.          4


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