Launching projectile from north pole to equator

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SUMMARY

To launch a projectile from the North Pole to the equator, a muzzle velocity of approximately 9.5 km/s is required, with an optimal launch angle of 45 degrees. This scenario involves sub-orbital trajectories, necessitating careful consideration of factors such as air friction. The discussion emphasizes that achieving this launch is not straightforward and requires advanced calculations beyond basic physics principles.

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greaser
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I am trying to find what velocity and angle of launch is required for a projectile to be fired from the North pole and land somewhere on the equator. I was thinking 45 degrees with muzzle velocity 9401m/s but that sounds ridiculous. Also how much time would it be in the air for?
 
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You also posted this under "General Physics". Please do not post the same thing multiple times.
 
Are you neglecting air friction?

This isn't a simple plug and chug. That path will be sub-orbital.

9.5 km/sec is high, but you're in the right ballpark.
 

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