Three uniform spheres are fixed at positions shown in Fig.12.35. (m1 = 2.0kg, m2 = 3.0 kg,and d = 0.10 m.)Figure 12.35(a) What is the magnitude and direction of the force ona 0.0750 kg particle placed atP?magnitude Ndirection° (counterclockwise from the+x-axis)(b) If the spheres are in deep outer space and a 0.0750 kg particle is released from rest 300 mfrom the origin along a line 45° below the -x-axis,whatwill the particle's speed be when it reaches the origin? m/s