A baseball is thrown at an angle of 40.0° above the horizontal. The horizontal component of the baseball's initial velocity is 12.0 meters persecond. What is the magnitude of the ball's initial velocity?AA. 7.71 m/sВB. 15.7 m/sC.9.20 m/sDD. 18.7 m/s

Motion of projectile can be divided into x component and y component.

baseball is thrown at an angle of 40.0° above the horizontal. The horizontal component of the baseball's initial velocity is 12.0 meters per econd. What is the magnitude of the ball's initial velocity? A. 7.71 m/s B. 15 7 m/s

baseball is thrown at an angle of 40.0° above the horizontal. The horizontal component of the baseball's initial velocity is 12.0 meters per econd. What is the magnitude of the ball's initial velocity? A. 7.71 m/s B. 15 7 m/s

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 39AP: A rocket is launched at an angle of 53.0 above the horizontal with an initial speed of 100. m/s. The...

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Question

A baseball is thrown at an angle of 40.0° above the horizontal. The horizontal component of the baseball's initial velocity is 12.0 meters per
second. What is the magnitude of the ball's initial velocity?
A
A. 7.71 m/s
В
B. 15.7 m/s
C.9.20 m/s
D
D. 18.7 m/s

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