Question

Question 4 Not yet answered Two forces have magnitudes of 11 newtons and 5 newtons. The magnitude of their sum could NOT be equal to which of the following values? Marted out of 200 5 6 P Flag Question Select one: O a 16 newtons O . 9 newtons O c. 7 newtons Od 5 newtons Question 5 Not yet answered if the distance between two objects, each of mass (the last digt of your university D +1) Kg, is tripled the force of attraction between the two objects is Marked out of 200 P Flag question Select one O a 1/3 OF THE ORIGINAL FORCE O b. 1/4 OF THE ORIGINAL FORCE OC 1/9 OF THE ORIGINAL FORCE O d. 12 OF THE ORIGINAL FORCE O e 115 OF THE ORIGINAL FORCE O 1.1/8 OF THE ORIGINAL FORCE Og 117 OF THE ORIGINAL FORCE 1/6 OF THE ORIGINAL FORCE

Answer 1

0 Magnitude of two nitude of two forces IIN and 5N. The minimum magnitude of resultout force loccur when two forces are in opposite direction le o = 180 Rmin = 1712+52 + 2x11x5x Cus (180) Rmin 6 N: - The maximum magnitude of resultant force occur when two forces are in same direction le o = 0 Rmax Rmax = 22+52 + 2x11x5x Cos (0) 16N: Hence resultant force lies between 16 and 6N. 105N is Correct anskler. © Force attraction ble two objects when distance between them tripled. Ex mim. 82 masses are constant distance co is tripled pe (38) Ex mm2 (37)2 Fx Mim2 972 (C) 1 of the original force 9