Find the correct answer:
 
The ratio of masses of two dwarf planets is \(10 : 15\) and the ratio of their radii are \(8 : 14\). Find the ratio of their accelerations due to gravity.
 
Ratio of masses of two dwarf planets (\(m_1:m_2\)) \(=\)  :
 
Ratio of radius of two dwarf planets (\(r_1:r_2\)) \(=\)  :
 
The formula is
 
g=i×iii
 
On substituting the known data and rearranging the above equation we get,
 
\(Ratio\ of\ accelerations\ due\ to\ gravity\) (\(g_1:g_2\)) \(=\)  :