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Septeos Septeos
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6 months ago

A ball is thrown straight up with an initial speed of 30 m/s. What is its speed after 4.2 s?



72 m/s



42 m/s



30 m/s



11 m/s

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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kyuhalee1kyuhalee1
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6 months ago
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Septeos Author
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6 months ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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Yesterday
Just got PERFECT on my quiz
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2 hours ago
Thanks
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