Question

Two forces F1 = (7i + 2j) N and F2 = (-5i + 3j) N act on a particle. The third force F3 that
should act on the particle to make it move with constant velocity is

Answer 1

Answer:

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Explanation:

2x+y=17

2. x+y =17

3. x+2y =17

4. 3x-2y =17

Answer 2

Answer:

F 3 = ( -2 i - 5 j )

Explanation:

     if you add all three forces together , it should come zero . So that it could attain constant velocity