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GollumOfOz GollumOfOz
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2 years ago
A catapult is tested by Roman legionnaires. They tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): Range = 0.20 km;
angle of launch = π/4; landing height = launch height. What is the initial velocity of launch of the boulders if air resistance is negligible?
A) 44 m/s
B) 1.4 m/s
C) 22 m/s
D) 0.69 m/s
Textbook 

Principles & Practice of Physics


Edition: 1st
Author:
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alblovealblove
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2 years ago
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thank you
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