5) An object moves 15.0 m north and then 11.0 m south. Find both the distance it

Question

5) An object moves 15.0 m north and then 11.0 m south. Find both the distance it has traveled and the magnitude of its displacement. A) 4.0 m, 26.0 m B) 26.0 m, 4.0 m C) 26.0 m, 26.0 6) Two displacement vectors have magnitudes of S.0 m and 7.0 m, respectively. If these two vectors are added together, the magnitude of the sum A) is equal to 2.0 m. B) could be as small as 2.0 m or as large as 12 m· C) is equal to 12 m. 7) A player throws a football 50.0 m at 61.0" north of west. What is the westward component of the displacement of the football? A) 64.7m B) 55.0 m C) 24.2 m 9) The net force on a box is in the positive x direction. Which of the following statements best describes the motion of the box? A) Its velocity is parallel to the x axis. B) Its acceleration is parallel to the x axis. C) Both its velocity and its acceleration are parallel to the x axis

Explanation / Answer

here,

5)

d1 = 15 m north

d2 = 11 m south

the disatnce travelled , d = d1 + d2

d = 15 m + 11 m = 26 m

the displacement , |d| = 15 - 11 = 4 m

the correct option is B) 26 m , 4 m

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