Asked by kelsey
An object is in free fall. At one instant, it is traveling at 41 m/s.
Exactly 3.2 s later, what is its speed? The acceleration of gravity is 9.8 m/s2 .
Answer in units of m/s
Exactly 3.2 s later, what is its speed? The acceleration of gravity is 9.8 m/s2 .
Answer in units of m/s
Answers
Answered by
Henry
Vf = Vo + gt,
Vf = 41 + 9.8*3.2 = 72.36m/s.
Vf = 41 + 9.8*3.2 = 72.36m/s.
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