A question on projectile motion

Thread starter jysim
Start date Feb 7, 2012
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Motion Projectile Projectile motion

AI Thread Summary

To determine the initial velocity of a ball shot from a cannon on a hill 1.93m high that lands 17.34m away after 1/586s, the standard constant acceleration equations for the x and y directions should be applied separately. The horizontal motion can be analyzed using the distance formula, while vertical motion requires considering the height and the effects of gravity. By solving these equations, the initial velocity can be calculated. The discussion emphasizes the importance of breaking down the problem into its components for clarity. Understanding these principles is crucial for solving projectile motion problems effectively.

Feb 7, 2012

jysim

Homework Statement

A ball is shot from a cannon on a hill that is 1.93m high and lands 17.34m away after 1/586s. What was the initial velociy of the ball?

I would really appreciate if you can provide explanation as well! Thanks!

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Feb 7, 2012

tiny-tim

Science Advisor

Homework Helper

welcome to pf!

hi jysim! welcome to pf!

call the initial speed "v", and use the standard constant acceleration equations for the x and y directions (separately) …

what do you get?

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