Three identical balls are launched with the same initial speed from the top of a cliff overlooking flat ground. Ball A is launched horizontally. Ball B has an initial velocity directed 20 degrees below the horizontal. Ball C has an initial velocity directed 40 degrees above the horizontal. Which ball hits the ground with the highest speed? a. Ball A b. Ball B c. Ball C d. Equal for all three
Three identical balls are launched with the same initial speed from the top of a cliff overlooking flat ground. Ball A is launched horizontally. Ball B has an initial velocity directed 20 degrees below the horizontal. Ball C has an initial velocity directed 40 degrees above the horizontal. Which ball hits the ground with the highest speed? a. Ball A b. Ball B c. Ball C d. Equal for all three
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter3: Vectors And Two-Dimensional Motion
Section: Chapter Questions
Problem 33P: A projectile is launched with an initial speed of 60.0 m/s at an angle of 30.0 above the horizontal....
Question
Three identical balls are launched with the same initial speed from the top of a cliff overlooking flat ground. Ball A is launched horizontally. Ball B has an initial velocity directed 20 degrees below the horizontal. Ball C has an initial velocity directed 40 degrees above the horizontal. Which ball hits the ground with the highest speed?
a. Ball A
b. Ball B
c. Ball C
d. Equal for all three
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