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Title: A ball is thrown straight up with an initial speed of 30 m/s. What is its speed after 4.2 s? Post by: Septeos on Jan 29, 2024 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 Title: Re: A ball is thrown straight up with an initial speed of 30 m/s. What is its speed after 4.2 s? Post by: kyuhalee1 on Jan 29, 2024 Content hidden
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