In a friendly game of handball, you hit the ball at ground level and send it towards the wall with a speed of 18 m/s at an angle of 40° above the horizontal. (a) If the wall is 3.8 m away how high is the ball when it hits the wall? (b) What are the x and y velocity components just before it strikes the wall? (c) What is the magnitude and direction at this time?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 8P: One of the fastest recorded pitches in major league baseball, thrown by Tim Lincecum in 2009, was...
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Show all work. Include sketch/labels. Part a, part b, and part c

1. In a friendly game of handball, you hit the ball at ground level and send it
towards the wall with a speed of 18 m/s at an angle of 40° above the
horizontal. (a) If the wall is 3.8 m away how high is the ball when it hits the
wall? (b) What are the x and y velocity components just before it strikes the
wall? (c) What is the magnitude and direction at this time?
Sketch and Label all velocity vectors for (b) & (c)
Define the coordinate axis.
Transcribed Image Text:1. In a friendly game of handball, you hit the ball at ground level and send it towards the wall with a speed of 18 m/s at an angle of 40° above the horizontal. (a) If the wall is 3.8 m away how high is the ball when it hits the wall? (b) What are the x and y velocity components just before it strikes the wall? (c) What is the magnitude and direction at this time? Sketch and Label all velocity vectors for (b) & (c) Define the coordinate axis.
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