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At time t = 0, force F→1=(-5.99î+8.78ĵ)N acts on an initially stationary particle of mass 1.80...

At time t = 0, force F→1=(-5.99î+8.78ĵ)N acts on an initially stationary particle of mass 1.80 × 10-3 kg and force F→2=(2.86î-3.46ĵ)N acts on an initially stationary particle of mass 3.68 × 10-3 kg. From time t = 0 to t = 2.97 ms, what are the (a) magnitude and (b) angle (relative to the positive direction of the x axis) of the displacement of the center of mass of the two-particle system? (c) What is the kinetic energy of the center of mass at t = 2.97 ms?

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