A certain element has 31 protons and 38 neutrons. What is the atomic mass 1 pol of the element? (Enter answer as a whole number
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Answer:
the horizontal velocity while it was falling is 22.1 m/s.
Explanation:
Given;
height of fall, h = 16 m
horizontal distance, x = 40 m
The time to travel 16 m is calculated as;
The horizontal velocity is calculated as;
Therefore, the horizontal velocity while it was falling is 22.1 m/s.