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A ball is thrown vertically upward with an initial velocity of 29.4 meters per second. What is the maximum height reached by the ball?

a) 4.9 meters
b) 9.8 meters
c) 14.7 meters
d) 19.6 meters

User Blazerg
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1 Answer

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Final answer:

The maximum height reached by the ball is approximately 44.2 meters.

Step-by-step explanation:

To find the maximum height reached by the ball, we can use the equations of motion.

The initial velocity of the ball is given as 29.4 m/s. When the ball reaches its maximum height, its final velocity is 0 m/s because it momentarily stops moving before falling back down.

Using the equation v^2 = u^2 + 2as, where v is the final velocity, u is the initial velocity, a is the acceleration (which is -9.8 m/s^2 in this case), and s is the displacement, we can find the displacement at the maximum height:

s = (0^2 - (29.4)^2) / (2 * -9.8) = 44.2447 m

Therefore, the maximum height reached by the ball is approximately 44.2 meters.

User Evilscary
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