A ball is thrown straight up |
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| Note: by "accelerates downwards" we mean increases speed. The acceleration of the ball is constant at all times, equal to -9.8 m/s/s - even when the ball is stationary at the top of its flight. |
A ball is thrown straight up |
|
|
| Note: by "accelerates downwards" we mean increases speed. The acceleration of the ball is constant at all times, equal to -9.8 m/s/s - even when the ball is stationary at the top of its flight. |