what is the acceleration of the stone at the hihgest point it reached? what is its speed at the highest?

1 ⤊

assuming the initial speed is 20m/s and acceleration 10m/s^2

2006-12-06 12:55:38 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Physics

its acceleration will be 9.8 m/s in the downwards directions and its velocity will be 0

2006-12-06 13:22:08 · answer #1 · answered by Matt S 1 · 0⤊ 0⤋

Well, as you said, the acceleration is 10m/s^2 (it is constant)

And the speed, since it is just changing from going up to going down, is zero

2006-12-06 21:04:55 · answer #2 · answered by Eng_helper 2 · 1⤊ 0⤋

If it's path is vertical, its acceleration is 10m/s^2 and the velocity is zero.

2006-12-06 21:09:08 · answer #3 · answered by Gene 7 · 0⤊ 0⤋

a = 10
v = 0

2006-12-06 21:00:15 · answer #4 · answered by Steve 7 · 0⤊ 0⤋

106 mph

2006-12-06 20:57:26 · answer #5 · answered by roy40372 6 · 0⤊ 0⤋