Twelve seconds after starting from rest, a freely-falling cantelope has a speed of Group of answer choicesmore than 100 m/s50 m/s10 m/s100 m/s
Question
Twelve seconds after starting from rest, a freely-falling cantelope has a speed of Group of answer choicesmore than 100 m/s50 m/s10 m/s100 m/s
Solution
The speed of a freely falling object can be calculated using the formula v = gt, where v is the final velocity, g is the acceleration due to gravity (approximately 9.8 m/s² on Earth), and t is the time.
In this case, the time (t) is 12 seconds. So, we can substitute these values into the formula:
v = 9.8 m/s² * 12 s = 117.6 m/s
So, twelve seconds after starting from rest, a freely-falling cantaloupe would have a speed of more than 100 m/s.
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