"A Goalie Made Three Soccer Punts At 700, 500, And 300 With Varying Speeds \Xe220ac201c All Reaching The Same Maximum Heights. Which Statement Is Corr

"A goalie made three soccer punts at 700, 500, and 300 with varying speeds â€" all reaching the same maximum heights. Which statement is correct?

a. All punts have the same hang time
b. The punt at 700 has the longest hang time
c. The punt at 500 has the longest hang time
d. The punt at 300 has the longest hang time
"

 

Answer:

The answer is a. All punts have the same hang time since the maximum heights are all the same.

Explanation:

Regardless of the speed that the goalie punts soccer balls, if all balls reach the same maximum height then they would have the same hang time.

In order to get the hang time, we will follow the formula:

V_{f}=V_{i} (angle) + \frac{1}{2}at^2

Since we are looking for the vertical maximum height, we will modify the equation as:

V_f_y = V_i_y sinx +\frac{1}{2} at^2

wherein y signifies the Y-axis, sin as the equation for angles at vertical axis, and x as the magnitude of the angle.

To identify the magnitude height of the punts at angles 70°, 50°, and 30° we are going to use o = product of V_i sinx . This equation identifies the maximum vertical height of the projectile. We will assume their products would be equal since it is given that all angles at different speeds arrive at the same vertical height.

V_f=0 The final velocity will always be zero since at the maximum vertical height, the soccer ball will always stop.

a = 9.8\frac{m}{s^2} Acceleration is always constant since gravity acts the same in all mass.

After following the given conditions, you will be needing to transpose or isolate t  to compute time.

0=o + \frac{1}{2} (9.8\frac{m}{s^2}) t^2\\\\\frac{1}{2}(9.8\frac{m}{s^2})t^2 = o\\\\t^2 = \frac{2o}{(9.8\frac{m}{s^2})}\\ \\t=\sqrt{ \frac{2o}{(9.8\frac{m}{s^2})}}

Since o or the maximum vertical height value never differs, the magnitude of time will always be equal.

For more insights regarding your inquiry, please visit these internal links to help you out.

brainly.ph/question/2152389

brainly.ph/question/1325095

brainly.ph/question/2155333

CODE:

9.22.4.1.


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