Question

It the mass of particle incresed
by 50% ond mass of another partic
decesed by 50% Keeping same distanse
bet them
deceses by 25%
decreses by 75%
Increses by 25%
does not change
​

Answer 1

Initial force required,F¹=m1v1/(R1)^2m2=m1+50%m1=3/2m1v2=v1+50%v1=3/2v1r2=r1+50%r1= 3/2r1F¹/F²=4/9%change in force=[(F²-F¹)/F¹]×100%=125%

Hope it helps mark as brainiest