A question on projectile motion

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SUMMARY

The discussion centers on calculating the initial velocity of a ball shot from a cannon positioned on a hill 1.93 meters high, landing 17.34 meters away after 1/586 seconds. Participants suggest using standard constant acceleration equations to analyze the motion in both the x and y directions. The key to solving the problem lies in applying these equations correctly to derive the initial speed, denoted as "v". The conversation emphasizes the importance of separating the horizontal and vertical components of motion for accurate calculations.

PREREQUISITES
  • Understanding of projectile motion principles
  • Familiarity with constant acceleration equations
  • Basic algebra for solving equations
  • Knowledge of horizontal and vertical motion components
NEXT STEPS
  • Study the equations of motion for projectile motion
  • Learn how to decompose motion into horizontal and vertical components
  • Explore examples of projectile motion problems
  • Investigate the effects of initial angle and height on projectile trajectories
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Students studying physics, educators teaching mechanics, and anyone interested in understanding projectile motion calculations.

jysim
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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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welcome to pf!

hi jysim! welcome to pf! :wink:

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

what do you get? :smile:
 

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