Q2. 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 released from a height of 2.00 m above the ground with a speed of 30.0 m/s. If the rock strikes the window on its upward trajectory, from what horizontal distance from the window was it released? A) 53.2 m B) 48.7 m C) 71.6 m D) 29.8 m E) 27.3 m I
Q2. 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 released from a height of 2.00 m above the ground with a speed of 30.0 m/s. If the rock strikes the window on its upward trajectory, from what horizontal distance from the window was it released? A) 53.2 m B) 48.7 m C) 71.6 m D) 29.8 m E) 27.3 m I
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:Q2. 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 released from a height of 2.00 m above the ground with a speed of
30.0 m/s. If the rock strikes the window on its upward trajectory, from what horizontal distance from the
window was it released?
A) 53.2 m
B) 48.7 m
C) 71.6 m
D) 29.8 m
E) 27.3 m
I
Expert Solution
Step 1
Given,
Window located above the ground = 18m
Rock is thrown at an angle = 40°
Rock is related from a height = 2m
With speed = 30 mv
We need to calculate,
Required horizontal distence=?
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