two masses 800kgand 600kgare of a distance 0 25m apart find the magnitude of the total force experienced by a - Physics -

Question

two masses 800kgand 600kgare of a distance 0 25m apart find the
magnitude of the total force experienced by a body of mass
1kgplaced at a point distance 0 2m from 800kgand 0 15m from 600kg
???

Vara · Accepted Answer

Dear
Student,
Please find below the solution
to the asked query:
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/ck-files/ck_564f311b5a7c6%20png">

The masses are arranged at the vertices of a right angled triangle asshown in the figure above
Force between 1 kg and 600 kg:F1=Gm1m2r2=6
67×10-11×1×6000 152=1
78×10-6 NForce between 1 kg and 800 kg:F2=Gm1m2r2=6
67×10-11×1×8000 202=1
33×10-6 NNet force acting on 1 kg mass:Fnet=F12+F22=1
78×10-6 2+1 33×10-6 2=1
22×10-6 N
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two masses 800kgand 600kgare of a distance 0.25m apart find the magnitude of the total force experienced by a body of mass 1kgplaced at a point distance 0.2m from 800kgand 0.15m from 600kg ???