|
Title: Neglecting air resistance, a ball projected straight upward so it remains in the air for 10 seconds ... Post by: SydTay on Oct 19, 2018 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. Title: Neglecting air resistance, a ball projected straight upward so it remains in the air for 10 seconds ... Post by: palmerga on Oct 19, 2018 Content hidden
|