A rock is thrown at a window that is located 18.0 m above the ground. The rock is thrown at an angle of 40.0° above horizontal. The rock is thrown from a height of 2.00 m above the ground with a speed of 30.0 m/s and experiences no appreciable air resistance. If the rock strikes the window on its upward trajectory, from what horizontal distance from the window was it released? A) 71.6 m B) 53.2 m C) 29.8 m D) 48.7 m E) 27.3 m

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 3P: A particle initially located at the origin has an acceleration of a=3.00jm/s2 and an initial...
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A rock is thrown at a window that is located 18.0 m above the ground. The rock is
thrown at an angle of 40.0° above horizontal. The rock is thrown from a height of 2.00
m above the ground with a speed of 30.0 m/s and experiences no appreciable air
resistance. If the rock strikes the window on its upward trajectory, from what horizontal
distance from the window was it released?
A) 71.6 m
B) 53.2 m
C) 29.8 m
D) 48.7 m
E) 27.3 m
Transcribed Image Text:A rock is thrown at a window that is located 18.0 m above the ground. The rock is thrown at an angle of 40.0° above horizontal. The rock is thrown from a height of 2.00 m above the ground with a speed of 30.0 m/s and experiences no appreciable air resistance. If the rock strikes the window on its upward trajectory, from what horizontal distance from the window was it released? A) 71.6 m B) 53.2 m C) 29.8 m D) 48.7 m E) 27.3 m
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