39. A ball on a porch rolls 60 cm to the porch's edge, drops 40 cm, continues rolling on the grass, and eventually stops 80 cm from the porch's edge. What is the magnitude of the ball's net displacement, in centimeters

A driver takes a wrong turn at an intersection and travels 2.6 km north, then 8.7 km east and finally 7.5 km south. What is his displacement from the intersection? Enter your answers without units, correct to three significant digits. (a) The magnitude of the displacement is: This question accepts numbers or formulas. Help | Switch to Equation Editor | Preview (b) The direction of the displacement is: Enter your answer in standard position as an angle in degrees such that 0º < 0< 360°

Suppose you walk 13.5 m in a direction exactly 15° south of west. You then walk24.5 m in a direction exactly 43° west of north.a. What is the x-component of the displacement in meters of your motion when you are walking south ofwest? Let east be the positive x directionb. What is the y-component of the displacement of your motion in meters when you are walking south ofwest? Let north be the positive y directionc. What is the x-component of the displacement of your motion in meters when you are walking west ofnorth? Let east be the positive x direction.d. What is the y-component of the displacement of your motion in meters when you are walking west ofnorth? Let north be the positive y direction.e. How far, in meters, are you from your starting point?

1/3 SS For the given vectors V₁ and V₂ of Prob. 1/2, de- termine the magnitude of the vector difference V' =V₂ - V₁ and the angle, which V' makes with the positive x-axis. Complete both graphical and algebraic solutions.