Free Fall and Vertical Velocity: Solving for Time at Same Level

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SUMMARY

The discussion focuses on solving a physics problem involving two objects: one thrown vertically upward from a tower with an initial velocity of 29.4 m/s and another dropped four seconds later. To determine when both objects are at the same level, participants suggest using kinematic equations to express their positions as functions of time. By setting these functions equal, the time at which both objects are at the same height can be calculated. This approach utilizes fundamental principles of kinematics to derive the solution.

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An object is thrown vertically up from the top of a tower with an initial velocity of 29.4m/s. Four seconds later another object is drop from the top of the tower. How many seconds will the two be at the same level?



I'm trying to solve it for a day already. Sorry, I suck at this :P
 
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Well, try coming up with functions for position in terms of time using our basic laws of kinematics. Then set the two equal and solve.
 

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