PHYS-2211-A-SPRING24

Problem 6 (1 point) Three 5 kg masses are located at points in the x-y plane as shown in the figure. What is the magnitude of the resultant force (caused by the other two masses) on the mass at x = 0, y = 0.30 m? ( G = 6 . 67 × 10 − 11 Nm 2 /kg 2 ) • A. 2 . 5 × 10 − 8 N • B. 1 . 75 × 10 − 8 N • C. 2 . 3 × 10 − 8 N • D. 2 . 6 × 10 − 8 N • E. 1 . 9 × 10 − 8 N Problem 7 (1 point) In the following problems you will be asked to calculate the net gravitational force acting on the Moon. To do so, please use the following variables. Mass, Initial Position m Sun = m 1 , ⃗ r Sun = < 0 , 0 , 0 > m Earth = m 2 , ⃗ r Earth = < L, 0 , 0 > m Moon = m 3 , ⃗ r Moon = < L, h, 0 > Page 3