Following forces start acting on a particle at rest atthe origin of th

1.	Following forces start acting on a particle at rest atthe origin of the co-ordinate system simultaneously:F1 = 4i – 5j + 5k, F2=5i +8j + 6kF3 = -3i +4j –7k F4= 2i– 3j – 2k
Answer» Answer: The particle will move along YZ plane along the DIRECTION of net FORCE Explanation: As we KNOW that there are four forces on the particle acting simultaneously so we have $\vec F_1 = -4\hat i - 5\hat j + 5\hat k$ $\vec F_2 = 5\hat i + 8\hat j + 6\hat k$ $\vec F_3 = -3\hat i + 4\hat j - 7\hat k$ $\vec F_4 = 2\hat i - 3\hat j - 2\hat k$ Now net force due to SUPERPOSITION of all forces $\vec F = \vec F_1 + \vec F_2 + \vec F_3 + \vec F_4$ $\vec F = 0\hat i + 4\hat j + 2\hat k$ now we know that net force due to all is along YZ direction So the direction of MOTION is along YZ Plane #Learn Topic : Resultant force brainly.in/question/9860924