The diagram shows the forces acting on an object at an instant of time. Which of the following statements about the forces is true?

If you want help, try showing that diagram and the following statements.

if they have a finite resultant

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19