Monday, 18 May 2015

A ball is thrown upward with an initial velocity of 9.8 m/s. How high does it reach before it starts descending? Choose only one from the...

To solve, apply the third formula.



Take note that when the ball reaches the maximum height, its velocity is zero. So plugging in the values 


m/s



m/s^2


the formula becomes







Therefore, the maximum height of the ball is 4.9 meters.

To solve, apply the third formula.



Take note that when the ball reaches the maximum height, its velocity is zero. So plugging in the values 


m/s



m/s^2


the formula becomes







Therefore, the maximum height of the ball is 4.9 meters.

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