Balls in a rectangle For this problem use G = 6.67 x 10-11 Nm/kg. Three balls are placed so that each ball occupies one corner of rectangle, as shown. The rectangle measures 2L wide by L high. L 2m m 5m 2L K Open in Readi Part (a) Homework Unanswered Due Dec 12th, 12:15 PM Use these numbers: m = 1.40 kg and L = 5.00 m. Determine the magnitude of the force the 5m ball exerts on the 2m ball. Express the answer in piconewtons. PN Type your numeric answer and submit Unanswered 5 attempts left Submit Part (b) Homework Unanswered Due Dec 12th, 12:15 PM Determine the magnitude of the net force, in piconewtons, acting on the ball at the top right corner of the rectangle (the ball of mass m). PN Type your numeric answer and submit 71 K Open in Re Part (c) Homework Unanswered Due Dec 12th, 12:15 PM If we doubled the values of all three of the masses, how would the magnitude of the force on the ball at the top right corner change? The ratio of the new force to the original force would be equal to Type your numeric answer and submit