Pre-Lab for LAB#3 mple in Vector Addition (or poor golf skills) east. For the se

Question

Pre-Lab for LAB#3 mple in Vector Addition (or poor golf skills) east. For the sees to "hole t three strokes to "hole the ball.". During the reen requirest. For the second putt the ball travels 21 m eas. The third putt is 0.50 m due north. What relative to due east) would have been ballr on the very first putt Use components to solve this 3-Put- An exa Problem 1 st on a green requires first putt, the ball rolls 5.0 m due east. at an angle of displacement (magn A golfer the ball rolls s 20 Identify the three vectors. Sketch the vectors and show the vector sum. Include a Solution Identify the components of the three vectors (labeled a, b, c) by Determine the components of the resultant vector (labeled s) Convert this into the magnitude and direction of the resultant vector sl - (measured from the positive x-axis) II-4 Physics 1200

Explanation / Answer

1. a_x = 5 m , a_y = 0

b_x = 2.1 cos20 = 1.97 m

b_y = 2.1 sin20 = 0.72 m

c_x = 0 , c_y = 0.50 m

2. s_x = a_x + b_x + c_x = 6.97

s_y = 1.22 m

3. magnitude = sqrt ( s_X^2 + x_y^2) = 7.07 m

theta = tan^-1(s_y / s_x) = 10 deg

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