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SydTay SydTay
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5 years ago
Neglecting air resistance, a ball projected straight upward so it remains in the air for 10 seconds needs an initial speed of
A) 50 m/s.
B) 60 m/s.
C) 80 m/s.
D) 100 m/s.
E) 110 m/s.
Textbook 
Conceptual Physics

Conceptual Physics


Edition: 12th
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palmergapalmerga
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#1
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5 years ago
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SydTay Author
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5 years ago
Just got PERFECT on my quiz
nadiia
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Yesterday
Good timing, thanks!
Loruiz15
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2 hours ago
Correct Slight Smile TY
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