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diaox3
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Homework Statement
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Homework Equations
The Attempt at a Solution
I'm extremely lost..
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This question can only be answered by knowing the initial height and initial velocities of both balls. Using the equations of motion, we can calculate the time it takes for both balls to reach the same height.
No, they do not need to have the same initial velocity. As long as both balls have the same initial height and are affected by the same gravitational force, they will reach the same height at some point in their motion.
No, they may not reach the same height at the same time. The time it takes for each ball to reach the same height depends on their initial velocities and accelerations. If these are different, the time may differ as well.
Yes, air resistance can affect the time it takes for both balls to reach the same height. If one ball experiences more air resistance than the other, it may take longer to reach the same height.
No, we cannot predict the exact time when both balls will reach the same height with 100% accuracy. This is because there are many factors that can affect the motion of the balls, such as air resistance and external forces. However, using mathematical equations and accurate measurements, we can make a close prediction with a high level of accuracy.