PROBLEM 3.15 A football player kicks a ball with a speed of 22 m/s at an angle of 40° above the horizontal from a distance of 40 m from the goalpost. 20. By how much does the ball clear or fall short of clearing the crossbar of the goalpost if that bar is 4 m high? а. 1.93 m clear c. 1.93 m fall 0ワ1 10ワ1 Call
PROBLEM 3.15 A football player kicks a ball with a speed of 22 m/s at an angle of 40° above the horizontal from a distance of 40 m from the goalpost. 20. By how much does the ball clear or fall short of clearing the crossbar of the goalpost if that bar is 4 m high? а. 1.93 m clear c. 1.93 m fall 0ワ1 10ワ1 Call
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:PROBLEM 3.15
A football player kicks a ball with a speed of 22 m/s at an angle of 40° above the
horizontal from a distance of 40 m from the goalpost.
20. By how much does the ball clear or fall short of clearing the crossbar of the
goalpost if that bar is 4 m high?
C. 1.93 m fall
d. 10.71 m fall
а.
1.93 m clear
b.
0.71 m clear
21. What is the vertical velocity of the ball at the time it reaches the goalpost?
21.17 m/s
19.17 m/s
c. 23.17 m/s
d. 25.17 m/s
а.
b.
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