- #1

chocolatelover

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Could someone please help me with this problem?

**Homework Statement**

Three uniform spheres of mass m1=2.00kg, 4.00kg, and m2=5.50 kg are placed at the corners of a right triangle. Calculate the resultant gravitational force on the 4.00 kg object, assuming the spheres are isolated from the rest of the Universe.

## Homework Equations

Fg=m1m2/r^2

## The Attempt at a Solution

F32=-6.67X10^-11Nm^2/kg(5.5kg)(4kg)/4^2= -9.2 X 10^-11i

F13= -6.67X10^-11Nm^2/kg^2(4)(2)/3^2= 5.9X10^-11j

Thank you very much