Two 21 kg spheres are fixed in place on a y axis, one at y = 0.35 m and the other at y = −0.35 m. A 10 kg ball is then released from rest at a point on the x axis that is at a great distance (effectively infinite) from the spheres. The only forces acting on the ball are the gravitational forces from the spheres.?

The question has some details missing. here is the part remaining ; The only forces acting on the ball are the gravitational forces from the spheres.

(a) When the ball reaches the (x, y) point (0.30 m, 0), what is its kinetic energy?

(b) When the ball reaches the (x, y) point (0.30 m, 0), what is the net force acting on it from the spheres, in unit-vector notation? (Express your answer in vector form.

Step-by-step explanation:

The detailed steps and appropriate substitution is as shown in the attachment.

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step-by-step explanation: