An arrow is shot straight up in the air at an initial speed of 15.0 ms -1 . After how much time is the arrow heading downward at a speed of 8.0 ms -1 ?
1.An arrow is shot straight up in the air at an initial speed of 15.0 ms-1. After how much time is the arrow heading downward at a speed of 8.0 ms-1 ?
An arrow is shot straight up in the air at an initial speed of 15.0 ms -1 . After how much time is the arrow heading downward at a speed of 8.0 ms -1 ? | Suva Ai
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