Answered: A tennis ball was launched at 42…

A tennis ball was launched at 42 degrees above horizontal. It reached a maximum height of 30 m. 9. What was the horizontal range R =? a. 179 m b. 126 m c. 152 m d. 133 m Aynuu H R

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 53P: A surveyor measures the distance across a straight river by the following method: starting directly...

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Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.

Question

question 9

A tennis ball was launched at 42 degrees above horizontal. It reached a maximum height of 30 m.
9. What was the horizontal range R =?
a. 179 m
b. 126 m
c. 152 m
d. 133 m
////
H
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