Question

Two particles of masses in the ratio 1:2 are moving in circles of radii in the ratio 2:3 with time periods in the ratio 3:4.the ratio of their centripetal forces is

Answer 1

centripetal force is directly proportional to

m*r/t^2

f1/f2[

{m1*r1/(t1)^2}*{m2*r2/(t2)^2}

[1*2/(3)^2]/[2*3/(4)^2]

==16/27

Answer 2

Answer:

16/27 is your answer....