Projectile Motion Maybe Parametric equations?

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The discussion revolves around solving a physics problem related to projectile motion, specifically question 4 from a problem set. The user has successfully calculated the minimum velocity (Vmin) as 0.84 m/s but is struggling to determine the maximum velocity (Vmax). A suggestion is made to approach the problem using parametric equations and to break the motion into x and y components while applying kinematics. The user is encouraged to use the same method for finding Vmax as they did for Vmin. This highlights the importance of consistent application of kinematic principles in solving projectile motion problems.
Lebelee
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Hey I have a problem with question 4 of this problem set


http://www.physics.ubc.ca/~mattison/Courses/Phys170/p170-ps5.pdf Number 4.

I have found Vmin to be 0.84m/s which i know it is correct, but i cannot solve Vmax?

i thoguht you could maybe approach this question with 2 parametric equations? can anyone show me some hints toward this question?

Greatly appreciated.
 
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You find Vmax EXACTLY the same way you find Vmin. Break the motion into xy components and use kinematics. How did you find Vmin?
 

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