Physics, 02.10.2021 05:40 yhbgvfcd6677
If a skateboarder lands on the ground after 3 seconds with a final velocity of — 4.5 m/s, what is the skateboarder's initial velocity? Assume (a = -9.8 )
-9.8m/s2
-33.9 m/s
The initial velocity cannot be determined from what is given.
24.9 m/s
Answers: 1
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